1667340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 5176080

約数和(自身を除く): 3508740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 157, 177, 180, 236, 295, 314, 354, 471, 531, 590, 628, 708, 785, 885, 942, 1062, 1180, 1413, 1570, 1770, 1884, 2124, 2355, 2655, 2826, 3140, 3540, 4710, 5310, 5652, 7065, 9263, 9420, 10620, 14130, 18526, 27789, 28260, 37052, 46315, 55578, 83367, 92630, 111156, 138945, 166734, 185260, 277890, 333468, 416835, 555780, 833670, 1667340]

約数ペア:

[(1, 1667340), (2, 833670), (3, 555780), (4, 416835), (5, 333468), (6, 277890), (9, 185260), (10, 166734), (12, 138945), (15, 111156), (18, 92630), (20, 83367), (30, 55578), (36, 46315), (45, 37052), (59, 28260), (60, 27789), (90, 18526), (118, 14130), (157, 10620), (177, 9420), (180, 9263), (236, 7065), (295, 5652), (314, 5310), (354, 4710), (471, 3540), (531, 3140), (590, 2826), (628, 2655), (708, 2355), (785, 2124), (885, 1884), (942, 1770), (1062, 1570), (1180, 1413)]