74340120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14407}}^1$

素因数の和:14464

約数の個数: 64

約数和(自身を含む): 228222720

約数和(自身を除く): 153882600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 14407, 28814, 43221, 57628, 72035, 86442, 115256, 144070, 172884, 216105, 288140, 345768, 432210, 576280, 619501, 864420, 1239002, 1728840, 1858503, 2478004, 3097505, 3717006, 4956008, 6195010, 7434012, 9292515, 12390020, 14868024, 18585030, 24780040, 37170060, 74340120]

約数ペア:

[(1, 74340120), (2, 37170060), (3, 24780040), (4, 18585030), (5, 14868024), (6, 12390020), (8, 9292515), (10, 7434012), (12, 6195010), (15, 4956008), (20, 3717006), (24, 3097505), (30, 2478004), (40, 1858503), (43, 1728840), (60, 1239002), (86, 864420), (120, 619501), (129, 576280), (172, 432210), (215, 345768), (258, 288140), (344, 216105), (430, 172884), (516, 144070), (645, 115256), (860, 86442), (1032, 72035), (1290, 57628), (1720, 43221), (2580, 28814), (5160, 14407)]