7975440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 31337280

約数和(自身を除く): 23361840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 53, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 106, 110, 114, 120, 132, 144, 152, 159, 165, 171, 176, 180, 190, 198, 209, 212, 220, 228, 240, 264, 265, 285, 304, 318, 330, 342, 360, 380, 396, 418, 424, 440, 456, 477, 495, 528, 530, 570, 583, 627, 636, 660, 684, 720, 760, 792, 795, 836, 848, 855, 880, 912, 954, 990, 1007, 1045, 1060, 1140, 1166, 1254, 1272, 1320, 1368, 1520, 1584, 1590, 1672, 1710, 1749, 1881, 1908, 1980, 2014, 2090, 2120, 2280, 2332, 2385, 2508, 2544, 2640, 2736, 2915, 3021, 3135, 3180, 3344, 3420, 3498, 3762, 3816, 3960, 4028, 4180, 4240, 4560, 4664, 4770, 5016, 5035, 5247, 5830, 6042, 6270, 6360, 6840, 6996, 7524, 7632, 7920, 8056, 8360, 8745, 9063, 9328, 9405, 9540, 10032, 10070, 10494, 11077, 11660, 12084, 12540, 12720, 13680, 13992, 15048, 15105, 16112, 16720, 17490, 18126, 18810, 19080, 20140, 20988, 22154, 23320, 24168, 25080, 26235, 27984, 30096, 30210, 33231, 34980, 36252, 37620, 38160, 40280, 41976, 44308, 45315, 46640, 48336, 50160, 52470, 55385, 60420, 66462, 69960, 72504, 75240, 80560, 83952, 88616, 90630, 99693, 104940, 110770, 120840, 132924, 139920, 145008, 150480, 166155, 177232, 181260, 199386, 209880, 221540, 241680, 265848, 332310, 362520, 398772, 419760, 443080, 498465, 531696, 664620, 725040, 797544, 886160, 996930, 1329240, 1595088, 1993860, 2658480, 3987720, 7975440]

約数ペア:

[(1, 7975440), (2, 3987720), (3, 2658480), (4, 1993860), (5, 1595088), (6, 1329240), (8, 996930), (9, 886160), (10, 797544), (11, 725040), (12, 664620), (15, 531696), (16, 498465), (18, 443080), (19, 419760), (20, 398772), (22, 362520), (24, 332310), (30, 265848), (33, 241680), (36, 221540), (38, 209880), (40, 199386), (44, 181260), (45, 177232), (48, 166155), (53, 150480), (55, 145008), (57, 139920), (60, 132924), (66, 120840), (72, 110770), (76, 104940), (80, 99693), (88, 90630), (90, 88616), (95, 83952), (99, 80560), (106, 75240), (110, 72504), (114, 69960), (120, 66462), (132, 60420), (144, 55385), (152, 52470), (159, 50160), (165, 48336), (171, 46640), (176, 45315), (180, 44308), (190, 41976), (198, 40280), (209, 38160), (212, 37620), (220, 36252), (228, 34980), (240, 33231), (264, 30210), (265, 30096), (285, 27984), (304, 26235), (318, 25080), (330, 24168), (342, 23320), (360, 22154), (380, 20988), (396, 20140), (418, 19080), (424, 18810), (440, 18126), (456, 17490), (477, 16720), (495, 16112), (528, 15105), (530, 15048), (570, 13992), (583, 13680), (627, 12720), (636, 12540), (660, 12084), (684, 11660), (720, 11077), (760, 10494), (792, 10070), (795, 10032), (836, 9540), (848, 9405), (855, 9328), (880, 9063), (912, 8745), (954, 8360), (990, 8056), (1007, 7920), (1045, 7632), (1060, 7524), (1140, 6996), (1166, 6840), (1254, 6360), (1272, 6270), (1320, 6042), (1368, 5830), (1520, 5247), (1584, 5035), (1590, 5016), (1672, 4770), (1710, 4664), (1749, 4560), (1881, 4240), (1908, 4180), (1980, 4028), (2014, 3960), (2090, 3816), (2120, 3762), (2280, 3498), (2332, 3420), (2385, 3344), (2508, 3180), (2544, 3135), (2640, 3021), (2736, 2915)]