1463720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 3611520

約数和(自身を除く): 2147800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 43, 46, 74, 86, 92, 115, 148, 172, 184, 185, 215, 230, 296, 344, 370, 430, 460, 740, 851, 860, 920, 989, 1480, 1591, 1702, 1720, 1978, 3182, 3404, 3956, 4255, 4945, 6364, 6808, 7912, 7955, 8510, 9890, 12728, 15910, 17020, 19780, 31820, 34040, 36593, 39560, 63640, 73186, 146372, 182965, 292744, 365930, 731860, 1463720]

約数ペア:

[(1, 1463720), (2, 731860), (4, 365930), (5, 292744), (8, 182965), (10, 146372), (20, 73186), (23, 63640), (37, 39560), (40, 36593), (43, 34040), (46, 31820), (74, 19780), (86, 17020), (92, 15910), (115, 12728), (148, 9890), (172, 8510), (184, 7955), (185, 7912), (215, 6808), (230, 6364), (296, 4945), (344, 4255), (370, 3956), (430, 3404), (460, 3182), (740, 1978), (851, 1720), (860, 1702), (920, 1591), (989, 1480)]