80911920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6361}}^1$

素因数の和:6430

約数の個数: 80

約数和(自身を含む): 255599712

約数和(自身を除く): 174687792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 6361, 12720, 12722, 19083, 25444, 31805, 38166, 50888, 63610, 76332, 95415, 101776, 127220, 152664, 190830, 254440, 305328, 337133, 381660, 508880, 674266, 763320, 1011399, 1348532, 1526640, 1685665, 2022798, 2697064, 3371330, 4045596, 5056995, 5394128, 6742660, 8091192, 10113990, 13485320, 16182384, 20227980, 26970640, 40455960, 80911920]

約数ペア:

[(1, 80911920), (2, 40455960), (3, 26970640), (4, 20227980), (5, 16182384), (6, 13485320), (8, 10113990), (10, 8091192), (12, 6742660), (15, 5394128), (16, 5056995), (20, 4045596), (24, 3371330), (30, 2697064), (40, 2022798), (48, 1685665), (53, 1526640), (60, 1348532), (80, 1011399), (106, 763320), (120, 674266), (159, 508880), (212, 381660), (240, 337133), (265, 305328), (318, 254440), (424, 190830), (530, 152664), (636, 127220), (795, 101776), (848, 95415), (1060, 76332), (1272, 63610), (1590, 50888), (2120, 38166), (2544, 31805), (3180, 25444), (4240, 19083), (6360, 12722), (6361, 12720)]