1089450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{269}}^1$

素因数の和:293

約数の個数: 60

約数和(自身を含む): 3038310

約数和(自身を除く): 1948860

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 269, 270, 405, 450, 538, 675, 807, 810, 1345, 1350, 1614, 2025, 2421, 2690, 4035, 4050, 4842, 6725, 7263, 8070, 12105, 13450, 14526, 20175, 21789, 24210, 36315, 40350, 43578, 60525, 72630, 108945, 121050, 181575, 217890, 363150, 544725, 1089450]

約数ペア:

[(1, 1089450), (2, 544725), (3, 363150), (5, 217890), (6, 181575), (9, 121050), (10, 108945), (15, 72630), (18, 60525), (25, 43578), (27, 40350), (30, 36315), (45, 24210), (50, 21789), (54, 20175), (75, 14526), (81, 13450), (90, 12105), (135, 8070), (150, 7263), (162, 6725), (225, 4842), (269, 4050), (270, 4035), (405, 2690), (450, 2421), (538, 2025), (675, 1614), (807, 1350), (810, 1345)]