67296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6580

約数の個数: 80

約数和(自身を含む): 213504192

約数和(自身を除く): 146207472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 6521, 10320, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 97815, 104336, 130420, 156504, 195630, 260840, 280403, 313008, 391260, 521680, 560806, 782520, 841209, 1121612, 1402015, 1565040, 1682418, 2243224, 2804030, 3364836, 4206045, 4486448, 5608060, 6729672, 8412090, 11216120, 13459344, 16824180, 22432240, 33648360, 67296720]

約数ペア:

[(1, 67296720), (2, 33648360), (3, 22432240), (4, 16824180), (5, 13459344), (6, 11216120), (8, 8412090), (10, 6729672), (12, 5608060), (15, 4486448), (16, 4206045), (20, 3364836), (24, 2804030), (30, 2243224), (40, 1682418), (43, 1565040), (48, 1402015), (60, 1121612), (80, 841209), (86, 782520), (120, 560806), (129, 521680), (172, 391260), (215, 313008), (240, 280403), (258, 260840), (344, 195630), (430, 156504), (516, 130420), (645, 104336), (688, 97815), (860, 78252), (1032, 65210), (1290, 52168), (1720, 39126), (2064, 32605), (2580, 26084), (3440, 19563), (5160, 13042), (6521, 10320)]