89142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{92857}}^1$

素因数の和:92877

約数の個数: 56

約数和(自身を含む): 283031184

約数和(自身を除く): 193888464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 92857, 185714, 278571, 371428, 464285, 557142, 742856, 928570, 1114284, 1392855, 1485712, 1857140, 2228568, 2785710, 2971424, 3714280, 4457136, 5571420, 5942848, 7428560, 8914272, 11142840, 14857120, 17828544, 22285680, 29714240, 44571360, 89142720]

約数ペア:

[(1, 89142720), (2, 44571360), (3, 29714240), (4, 22285680), (5, 17828544), (6, 14857120), (8, 11142840), (10, 8914272), (12, 7428560), (15, 5942848), (16, 5571420), (20, 4457136), (24, 3714280), (30, 2971424), (32, 2785710), (40, 2228568), (48, 1857140), (60, 1485712), (64, 1392855), (80, 1114284), (96, 928570), (120, 742856), (160, 557142), (192, 464285), (240, 371428), (320, 278571), (480, 185714), (960, 92857)]