123422640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46751}}^1$

素因数の和:46778

約数の個数: 80

約数和(自身を含む): 417401856

約数和(自身を除く): 293979216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 46751, 93502, 140253, 187004, 233755, 280506, 374008, 467510, 514261, 561012, 701265, 748016, 935020, 1028522, 1122024, 1402530, 1542783, 1870040, 2057044, 2244048, 2571305, 2805060, 3085566, 3740080, 4114088, 5142610, 5610120, 6171132, 7713915, 8228176, 10285220, 11220240, 12342264, 15427830, 20570440, 24684528, 30855660, 41140880, 61711320, 123422640]

約数ペア:

[(1, 123422640), (2, 61711320), (3, 41140880), (4, 30855660), (5, 24684528), (6, 20570440), (8, 15427830), (10, 12342264), (11, 11220240), (12, 10285220), (15, 8228176), (16, 7713915), (20, 6171132), (22, 5610120), (24, 5142610), (30, 4114088), (33, 3740080), (40, 3085566), (44, 2805060), (48, 2571305), (55, 2244048), (60, 2057044), (66, 1870040), (80, 1542783), (88, 1402530), (110, 1122024), (120, 1028522), (132, 935020), (165, 748016), (176, 701265), (220, 561012), (240, 514261), (264, 467510), (330, 374008), (440, 280506), (528, 233755), (660, 187004), (880, 140253), (1320, 93502), (2640, 46751)]