66800520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185557}}^1$

素因数の和:185574

約数の個数: 48

約数和(自身を含む): 217102860

約数和(自身を除く): 150302340

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, 360, 185557, 371114, 556671, 742228, 927785, 1113342, 1484456, 1670013, 1855570, 2226684, 2783355, 3340026, 3711140, 4453368, 5566710, 6680052, 7422280, 8350065, 11133420, 13360104, 16700130, 22266840, 33400260, 66800520]

約数ペア:

[(1, 66800520), (2, 33400260), (3, 22266840), (4, 16700130), (5, 13360104), (6, 11133420), (8, 8350065), (9, 7422280), (10, 6680052), (12, 5566710), (15, 4453368), (18, 3711140), (20, 3340026), (24, 2783355), (30, 2226684), (36, 1855570), (40, 1670013), (45, 1484456), (60, 1113342), (72, 927785), (90, 742228), (120, 556671), (180, 371114), (360, 185557)]