20348832960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{947}}^1$

素因数の和:1805

約数の個数: 280

約数和(自身を含む): 72548221680

約数和(自身を除く): 52199388720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 829, 864, 947, 960, 1080, 1296, 1440, 1620, 1658, 1728, 1894, 2160, 2487, 2592, 2841, 2880, 3240, 3316, 3788, 4145, 4320, 4735, 4974, 5184, 5682, 6480, 6632, 7461, 7576, 8290, 8523, 8640, 9470, 9948, 11364, 12435, 12960, 13264, 14205, 14922, 15152, 16580, 17046, 18940, 19896, 22383, 22728, 24870, 25569, 25920, 26528, 28410, 29844, 30304, 33160, 34092, 37305, 37880, 39792, 42615, 44766, 45456, 49740, 51138, 53056, 56820, 59688, 60608, 66320, 67149, 68184, 74610, 75760, 76707, 79584, 85230, 89532, 90912, 99480, 102276, 111915, 113640, 119376, 127845, 132640, 134298, 136368, 149220, 151520, 153414, 159168, 170460, 179064, 181824, 198960, 204552, 223830, 227280, 238752, 255690, 265280, 268596, 272736, 298440, 303040, 306828, 335745, 340920, 358128, 383535, 397920, 409104, 447660, 454560, 477504, 511380, 537192, 545472, 596880, 613656, 671490, 681840, 716256, 767070, 785063, 795840, 818208, 895320, 909120, 1022760, 1074384, 1193760, 1227312, 1342980, 1363680, 1432512, 1534140, 1570126, 1636416, 1790640, 2045520, 2148768, 2355189, 2387520, 2454624, 2685960, 2727360, 3068280, 3140252, 3581280, 3925315, 4091040, 4297536, 4710378, 4909248, 5371920, 6136560, 6280504, 7065567, 7162560, 7850630, 8182080, 9420756, 10743840, 11775945, 12273120, 12561008, 14131134, 15701260, 18841512, 21196701, 21487680, 23551890, 24546240, 25122016, 28262268, 31402520, 35327835, 37683024, 42393402, 47103780, 50244032, 56524536, 62805040, 63590103, 70655670, 75366048, 84786804, 94207560, 105983505, 113049072, 125610080, 127180206, 141311340, 150732096, 169573608, 188415120, 211967010, 226098144, 251220160, 254360412, 282622680, 317950515, 339147216, 376830240, 423934020, 452196288, 508720824, 565245360, 635901030, 678294432, 753660480, 847868040, 1017441648, 1130490720, 1271802060, 1356588864, 1695736080, 2034883296, 2260981440, 2543604120, 3391472160, 4069766592, 5087208240, 6782944320, 10174416480, 20348832960]

約数ペア:

[(1, 20348832960), (2, 10174416480), (3, 6782944320), (4, 5087208240), (5, 4069766592), (6, 3391472160), (8, 2543604120), (9, 2260981440), (10, 2034883296), (12, 1695736080), (15, 1356588864), (16, 1271802060), (18, 1130490720), (20, 1017441648), (24, 847868040), (27, 753660480), (30, 678294432), (32, 635901030), (36, 565245360), (40, 508720824), (45, 452196288), (48, 423934020), (54, 376830240), (60, 339147216), (64, 317950515), (72, 282622680), (80, 254360412), (81, 251220160), (90, 226098144), (96, 211967010), (108, 188415120), (120, 169573608), (135, 150732096), (144, 141311340), (160, 127180206), (162, 125610080), (180, 113049072), (192, 105983505), (216, 94207560), (240, 84786804), (270, 75366048), (288, 70655670), (320, 63590103), (324, 62805040), (360, 56524536), (405, 50244032), (432, 47103780), (480, 42393402), (540, 37683024), (576, 35327835), (648, 31402520), (720, 28262268), (810, 25122016), (829, 24546240), (864, 23551890), (947, 21487680), (960, 21196701), (1080, 18841512), (1296, 15701260), (1440, 14131134), (1620, 12561008), (1658, 12273120), (1728, 11775945), (1894, 10743840), (2160, 9420756), (2487, 8182080), (2592, 7850630), (2841, 7162560), (2880, 7065567), (3240, 6280504), (3316, 6136560), (3788, 5371920), (4145, 4909248), (4320, 4710378), (4735, 4297536), (4974, 4091040), (5184, 3925315), (5682, 3581280), (6480, 3140252), (6632, 3068280), (7461, 2727360), (7576, 2685960), (8290, 2454624), (8523, 2387520), (8640, 2355189), (9470, 2148768), (9948, 2045520), (11364, 1790640), (12435, 1636416), (12960, 1570126), (13264, 1534140), (14205, 1432512), (14922, 1363680), (15152, 1342980), (16580, 1227312), (17046, 1193760), (18940, 1074384), (19896, 1022760), (22383, 909120), (22728, 895320), (24870, 818208), (25569, 795840), (25920, 785063), (26528, 767070), (28410, 716256), (29844, 681840), (30304, 671490), (33160, 613656), (34092, 596880), (37305, 545472), (37880, 537192), (39792, 511380), (42615, 477504), (44766, 454560), (45456, 447660), (49740, 409104), (51138, 397920), (53056, 383535), (56820, 358128), (59688, 340920), (60608, 335745), (66320, 306828), (67149, 303040), (68184, 298440), (74610, 272736), (75760, 268596), (76707, 265280), (79584, 255690), (85230, 238752), (89532, 227280), (90912, 223830), (99480, 204552), (102276, 198960), (111915, 181824), (113640, 179064), (119376, 170460), (127845, 159168), (132640, 153414), (134298, 151520), (136368, 149220)]