12544020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 25798284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 307, 454, 614, 681, 908, 921, 1135, 1228, 1362, 1535, 1842, 2043, 2270, 2724, 2763, 3070, 3405, 3684, 4086, 4540, 4605, 5526, 6140, 6810, 8172, 9210, 10215, 11052, 13620, 13815, 18420, 20430, 27630, 40860, 55260, 69689, 139378, 209067, 278756, 348445, 418134, 627201, 696890, 836268, 1045335, 1254402, 1393780, 2090670, 2508804, 3136005, 4181340, 6272010, 12544020]

約数ペア:

[(1, 12544020), (2, 6272010), (3, 4181340), (4, 3136005), (5, 2508804), (6, 2090670), (9, 1393780), (10, 1254402), (12, 1045335), (15, 836268), (18, 696890), (20, 627201), (30, 418134), (36, 348445), (45, 278756), (60, 209067), (90, 139378), (180, 69689), (227, 55260), (307, 40860), (454, 27630), (614, 20430), (681, 18420), (908, 13815), (921, 13620), (1135, 11052), (1228, 10215), (1362, 9210), (1535, 8172), (1842, 6810), (2043, 6140), (2270, 5526), (2724, 4605), (2763, 4540), (3070, 4086), (3405, 3684)]