12108900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 35386624

約数和(自身を除く): 23277724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 181, 223, 300, 362, 446, 543, 669, 724, 892, 905, 1086, 1115, 1338, 1810, 2172, 2230, 2676, 2715, 3345, 3620, 4460, 4525, 5430, 5575, 6690, 9050, 10860, 11150, 13380, 13575, 16725, 18100, 22300, 27150, 33450, 40363, 54300, 66900, 80726, 121089, 161452, 201815, 242178, 403630, 484356, 605445, 807260, 1009075, 1210890, 2018150, 2421780, 3027225, 4036300, 6054450, 12108900]

約数ペア:

[(1, 12108900), (2, 6054450), (3, 4036300), (4, 3027225), (5, 2421780), (6, 2018150), (10, 1210890), (12, 1009075), (15, 807260), (20, 605445), (25, 484356), (30, 403630), (50, 242178), (60, 201815), (75, 161452), (100, 121089), (150, 80726), (181, 66900), (223, 54300), (300, 40363), (362, 33450), (446, 27150), (543, 22300), (669, 18100), (724, 16725), (892, 13575), (905, 13380), (1086, 11150), (1115, 10860), (1338, 9050), (1810, 6690), (2172, 5575), (2230, 5430), (2676, 4525), (2715, 4460), (3345, 3620)]