121260960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 418201056

約数和(自身を除く): 296940096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 787, 856, 963, 1070, 1284, 1440, 1574, 1605, 1712, 1926, 2140, 2361, 2568, 3148, 3210, 3424, 3852, 3935, 4280, 4722, 4815, 5136, 6296, 6420, 7083, 7704, 7870, 8560, 9444, 9630, 10272, 11805, 12592, 12840, 14166, 15408, 15740, 17120, 18888, 19260, 23610, 25184, 25680, 28332, 30816, 31480, 35415, 37776, 38520, 47220, 51360, 56664, 62960, 70830, 75552, 77040, 84209, 94440, 113328, 125920, 141660, 154080, 168418, 188880, 226656, 252627, 283320, 336836, 377760, 421045, 505254, 566640, 673672, 757881, 842090, 1010508, 1133280, 1263135, 1347344, 1515762, 1684180, 2021016, 2526270, 2694688, 3031524, 3368360, 3789405, 4042032, 5052540, 6063048, 6736720, 7578810, 8084064, 10105080, 12126096, 13473440, 15157620, 20210160, 24252192, 30315240, 40420320, 60630480, 121260960]

約数ペア:

[(1, 121260960), (2, 60630480), (3, 40420320), (4, 30315240), (5, 24252192), (6, 20210160), (8, 15157620), (9, 13473440), (10, 12126096), (12, 10105080), (15, 8084064), (16, 7578810), (18, 6736720), (20, 6063048), (24, 5052540), (30, 4042032), (32, 3789405), (36, 3368360), (40, 3031524), (45, 2694688), (48, 2526270), (60, 2021016), (72, 1684180), (80, 1515762), (90, 1347344), (96, 1263135), (107, 1133280), (120, 1010508), (144, 842090), (160, 757881), (180, 673672), (214, 566640), (240, 505254), (288, 421045), (321, 377760), (360, 336836), (428, 283320), (480, 252627), (535, 226656), (642, 188880), (720, 168418), (787, 154080), (856, 141660), (963, 125920), (1070, 113328), (1284, 94440), (1440, 84209), (1574, 77040), (1605, 75552), (1712, 70830), (1926, 62960), (2140, 56664), (2361, 51360), (2568, 47220), (3148, 38520), (3210, 37776), (3424, 35415), (3852, 31480), (3935, 30816), (4280, 28332), (4722, 25680), (4815, 25184), (5136, 23610), (6296, 19260), (6420, 18888), (7083, 17120), (7704, 15740), (7870, 15408), (8560, 14166), (9444, 12840), (9630, 12592), (10272, 11805)]