25088040

素因数分解:

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

素因数の和:551

約数の個数: 96

約数和(自身を含む): 82162080

約数和(自身を除く): 57074040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 307, 360, 454, 614, 681, 908, 921, 1135, 1228, 1362, 1535, 1816, 1842, 2043, 2270, 2456, 2724, 2763, 3070, 3405, 3684, 4086, 4540, 4605, 5448, 5526, 6140, 6810, 7368, 8172, 9080, 9210, 10215, 11052, 12280, 13620, 13815, 16344, 18420, 20430, 22104, 27240, 27630, 36840, 40860, 55260, 69689, 81720, 110520, 139378, 209067, 278756, 348445, 418134, 557512, 627201, 696890, 836268, 1045335, 1254402, 1393780, 1672536, 2090670, 2508804, 2787560, 3136005, 4181340, 5017608, 6272010, 8362680, 12544020, 25088040]

約数ペア:

[(1, 25088040), (2, 12544020), (3, 8362680), (4, 6272010), (5, 5017608), (6, 4181340), (8, 3136005), (9, 2787560), (10, 2508804), (12, 2090670), (15, 1672536), (18, 1393780), (20, 1254402), (24, 1045335), (30, 836268), (36, 696890), (40, 627201), (45, 557512), (60, 418134), (72, 348445), (90, 278756), (120, 209067), (180, 139378), (227, 110520), (307, 81720), (360, 69689), (454, 55260), (614, 40860), (681, 36840), (908, 27630), (921, 27240), (1135, 22104), (1228, 20430), (1362, 18420), (1535, 16344), (1816, 13815), (1842, 13620), (2043, 12280), (2270, 11052), (2456, 10215), (2724, 9210), (2763, 9080), (3070, 8172), (3405, 7368), (3684, 6810), (4086, 6140), (4540, 5526), (4605, 5448)]