872005680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13309}}^1$

素因数の和:13348

約数の個数: 240

約数和(自身を含む): 3604560960

約数和(自身を除く): 2732555280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 13309, 16380, 21840, 26618, 32760, 39927, 53236, 65520, 66545, 79854, 93163, 106472, 119781, 133090, 159708, 173017, 186326, 199635, 212944, 239562, 266180, 279489, 319416, 346034, 372652, 399270, 465815, 479124, 519051, 532360, 558978, 598905, 638832, 692068, 745304, 798540, 838467, 865085, 931630, 958248, 1038102, 1064720, 1117956, 1197810, 1211119, 1384136, 1397445, 1490608, 1557153, 1597080, 1676934, 1730170, 1863260, 1916496, 2076204, 2235912, 2395620, 2422238, 2595255, 2768272, 2794890, 3114306, 3194160, 3353868, 3460340, 3633357, 3726520, 4152408, 4192335, 4471824, 4791240, 4844476, 5190510, 5589780, 6055595, 6228612, 6707736, 6920680, 7266714, 7453040, 7785765, 8304816, 8384670, 9582480, 9688952, 10381020, 10900071, 11179560, 12111190, 12457224, 13415472, 13841360, 14533428, 15571530, 16769340, 18166785, 19377904, 20762040, 21800142, 22359120, 24222380, 24914448, 29066856, 31143060, 33538680, 36333570, 41524080, 43600284, 48444760, 54500355, 58133712, 62286120, 67077360, 72667140, 87200568, 96889520, 109000710, 124572240, 145334280, 174401136, 218001420, 290668560, 436002840, 872005680]

約数ペア:

[(1, 872005680), (2, 436002840), (3, 290668560), (4, 218001420), (5, 174401136), (6, 145334280), (7, 124572240), (8, 109000710), (9, 96889520), (10, 87200568), (12, 72667140), (13, 67077360), (14, 62286120), (15, 58133712), (16, 54500355), (18, 48444760), (20, 43600284), (21, 41524080), (24, 36333570), (26, 33538680), (28, 31143060), (30, 29066856), (35, 24914448), (36, 24222380), (39, 22359120), (40, 21800142), (42, 20762040), (45, 19377904), (48, 18166785), (52, 16769340), (56, 15571530), (60, 14533428), (63, 13841360), (65, 13415472), (70, 12457224), (72, 12111190), (78, 11179560), (80, 10900071), (84, 10381020), (90, 9688952), (91, 9582480), (104, 8384670), (105, 8304816), (112, 7785765), (117, 7453040), (120, 7266714), (126, 6920680), (130, 6707736), (140, 6228612), (144, 6055595), (156, 5589780), (168, 5190510), (180, 4844476), (182, 4791240), (195, 4471824), (208, 4192335), (210, 4152408), (234, 3726520), (240, 3633357), (252, 3460340), (260, 3353868), (273, 3194160), (280, 3114306), (312, 2794890), (315, 2768272), (336, 2595255), (360, 2422238), (364, 2395620), (390, 2235912), (420, 2076204), (455, 1916496), (468, 1863260), (504, 1730170), (520, 1676934), (546, 1597080), (560, 1557153), (585, 1490608), (624, 1397445), (630, 1384136), (720, 1211119), (728, 1197810), (780, 1117956), (819, 1064720), (840, 1038102), (910, 958248), (936, 931630), (1008, 865085), (1040, 838467), (1092, 798540), (1170, 745304), (1260, 692068), (1365, 638832), (1456, 598905), (1560, 558978), (1638, 532360), (1680, 519051), (1820, 479124), (1872, 465815), (2184, 399270), (2340, 372652), (2520, 346034), (2730, 319416), (3120, 279489), (3276, 266180), (3640, 239562), (4095, 212944), (4368, 199635), (4680, 186326), (5040, 173017), (5460, 159708), (6552, 133090), (7280, 119781), (8190, 106472), (9360, 93163), (10920, 79854), (13104, 66545), (13309, 65520), (16380, 53236), (21840, 39927), (26618, 32760)]