124520320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3743

約数の個数: 64

約数和(自身を含む): 303380640

約数和(自身を除く): 178860320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 3671, 4240, 6784, 7342, 8480, 14684, 16960, 18355, 29368, 33920, 36710, 58736, 73420, 117472, 146840, 194563, 234944, 293680, 389126, 469888, 587360, 778252, 972815, 1174720, 1556504, 1945630, 2349440, 3113008, 3891260, 6226016, 7782520, 12452032, 15565040, 24904064, 31130080, 62260160, 124520320]

約数ペア:

[(1, 124520320), (2, 62260160), (4, 31130080), (5, 24904064), (8, 15565040), (10, 12452032), (16, 7782520), (20, 6226016), (32, 3891260), (40, 3113008), (53, 2349440), (64, 1945630), (80, 1556504), (106, 1174720), (128, 972815), (160, 778252), (212, 587360), (265, 469888), (320, 389126), (424, 293680), (530, 234944), (640, 194563), (848, 146840), (1060, 117472), (1696, 73420), (2120, 58736), (3392, 36710), (3671, 33920), (4240, 29368), (6784, 18355), (7342, 16960), (8480, 14684)]