120785910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8101}}^1$

素因数の和:8189

約数の個数: 64

約数和(自身を含む): 336006144

約数和(自身を除く): 215220234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 8101, 14910, 16202, 24303, 40505, 48606, 56707, 81010, 113414, 121515, 170121, 243030, 283535, 340242, 567070, 575171, 850605, 1150342, 1701210, 1725513, 2875855, 3451026, 4026197, 5751710, 8052394, 8627565, 12078591, 17255130, 20130985, 24157182, 40261970, 60392955, 120785910]

約数ペア:

[(1, 120785910), (2, 60392955), (3, 40261970), (5, 24157182), (6, 20130985), (7, 17255130), (10, 12078591), (14, 8627565), (15, 8052394), (21, 5751710), (30, 4026197), (35, 3451026), (42, 2875855), (70, 1725513), (71, 1701210), (105, 1150342), (142, 850605), (210, 575171), (213, 567070), (355, 340242), (426, 283535), (497, 243030), (710, 170121), (994, 121515), (1065, 113414), (1491, 81010), (2130, 56707), (2485, 48606), (2982, 40505), (4970, 24303), (7455, 16202), (8101, 14910)]