121860960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 421666560

約数和(自身を除く): 299805600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 195, 208, 236, 240, 260, 295, 312, 331, 354, 390, 416, 472, 480, 520, 590, 624, 662, 708, 767, 780, 885, 944, 993, 1040, 1180, 1248, 1324, 1416, 1534, 1560, 1655, 1770, 1888, 1986, 2080, 2301, 2360, 2648, 2832, 3068, 3120, 3310, 3540, 3835, 3972, 4303, 4602, 4720, 4965, 5296, 5664, 6136, 6240, 6620, 7080, 7670, 7944, 8606, 9204, 9440, 9930, 10592, 11505, 12272, 12909, 13240, 14160, 15340, 15888, 17212, 18408, 19529, 19860, 21515, 23010, 24544, 25818, 26480, 28320, 30680, 31776, 34424, 36816, 39058, 39720, 43030, 46020, 51636, 52960, 58587, 61360, 64545, 68848, 73632, 78116, 79440, 86060, 92040, 97645, 103272, 117174, 122720, 129090, 137696, 156232, 158880, 172120, 184080, 195290, 206544, 234348, 253877, 258180, 292935, 312464, 344240, 368160, 390580, 413088, 468696, 507754, 516360, 585870, 624928, 688480, 761631, 781160, 937392, 1015508, 1032720, 1171740, 1269385, 1523262, 1562320, 1874784, 2031016, 2065440, 2343480, 2538770, 3046524, 3124640, 3808155, 4062032, 4686960, 5077540, 6093048, 7616310, 8124064, 9373920, 10155080, 12186096, 15232620, 20310160, 24372192, 30465240, 40620320, 60930480, 121860960]

約数ペア:

[(1, 121860960), (2, 60930480), (3, 40620320), (4, 30465240), (5, 24372192), (6, 20310160), (8, 15232620), (10, 12186096), (12, 10155080), (13, 9373920), (15, 8124064), (16, 7616310), (20, 6093048), (24, 5077540), (26, 4686960), (30, 4062032), (32, 3808155), (39, 3124640), (40, 3046524), (48, 2538770), (52, 2343480), (59, 2065440), (60, 2031016), (65, 1874784), (78, 1562320), (80, 1523262), (96, 1269385), (104, 1171740), (118, 1032720), (120, 1015508), (130, 937392), (156, 781160), (160, 761631), (177, 688480), (195, 624928), (208, 585870), (236, 516360), (240, 507754), (260, 468696), (295, 413088), (312, 390580), (331, 368160), (354, 344240), (390, 312464), (416, 292935), (472, 258180), (480, 253877), (520, 234348), (590, 206544), (624, 195290), (662, 184080), (708, 172120), (767, 158880), (780, 156232), (885, 137696), (944, 129090), (993, 122720), (1040, 117174), (1180, 103272), (1248, 97645), (1324, 92040), (1416, 86060), (1534, 79440), (1560, 78116), (1655, 73632), (1770, 68848), (1888, 64545), (1986, 61360), (2080, 58587), (2301, 52960), (2360, 51636), (2648, 46020), (2832, 43030), (3068, 39720), (3120, 39058), (3310, 36816), (3540, 34424), (3835, 31776), (3972, 30680), (4303, 28320), (4602, 26480), (4720, 25818), (4965, 24544), (5296, 23010), (5664, 21515), (6136, 19860), (6240, 19529), (6620, 18408), (7080, 17212), (7670, 15888), (7944, 15340), (8606, 14160), (9204, 13240), (9440, 12909), (9930, 12272), (10592, 11505)]