12081750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 30663360

約数和(自身を除く): 18581610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 125, 150, 178, 181, 250, 267, 362, 375, 445, 534, 543, 750, 890, 905, 1086, 1335, 1810, 2225, 2670, 2715, 4450, 4525, 5430, 6675, 9050, 11125, 13350, 13575, 16109, 22250, 22625, 27150, 32218, 33375, 45250, 48327, 66750, 67875, 80545, 96654, 135750, 161090, 241635, 402725, 483270, 805450, 1208175, 2013625, 2416350, 4027250, 6040875, 12081750]

約数ペア:

[(1, 12081750), (2, 6040875), (3, 4027250), (5, 2416350), (6, 2013625), (10, 1208175), (15, 805450), (25, 483270), (30, 402725), (50, 241635), (75, 161090), (89, 135750), (125, 96654), (150, 80545), (178, 67875), (181, 66750), (250, 48327), (267, 45250), (362, 33375), (375, 32218), (445, 27150), (534, 22625), (543, 22250), (750, 16109), (890, 13575), (905, 13350), (1086, 11125), (1335, 9050), (1810, 6675), (2225, 5430), (2670, 4525), (2715, 4450)]