17730120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 53965440

約数和(自身を除く): 36235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2081, 2130, 2840, 4162, 4260, 6243, 8324, 8520, 10405, 12486, 16648, 20810, 24972, 31215, 41620, 49944, 62430, 83240, 124860, 147751, 249720, 295502, 443253, 591004, 738755, 886506, 1182008, 1477510, 1773012, 2216265, 2955020, 3546024, 4432530, 5910040, 8865060, 17730120]

約数ペア:

[(1, 17730120), (2, 8865060), (3, 5910040), (4, 4432530), (5, 3546024), (6, 2955020), (8, 2216265), (10, 1773012), (12, 1477510), (15, 1182008), (20, 886506), (24, 738755), (30, 591004), (40, 443253), (60, 295502), (71, 249720), (120, 147751), (142, 124860), (213, 83240), (284, 62430), (355, 49944), (426, 41620), (568, 31215), (710, 24972), (852, 20810), (1065, 16648), (1420, 12486), (1704, 10405), (2081, 8520), (2130, 8324), (2840, 6243), (4162, 4260)]