74344920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47657}}^1$

素因数の和:47684

約数の個数: 64

約数和(自身を含む): 240196320

約数和(自身を除く): 165851400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47657, 95314, 142971, 190628, 238285, 285942, 381256, 476570, 571884, 619541, 714855, 953140, 1143768, 1239082, 1429710, 1858623, 1906280, 2478164, 2859420, 3097705, 3717246, 4956328, 5718840, 6195410, 7434492, 9293115, 12390820, 14868984, 18586230, 24781640, 37172460, 74344920]

約数ペア:

[(1, 74344920), (2, 37172460), (3, 24781640), (4, 18586230), (5, 14868984), (6, 12390820), (8, 9293115), (10, 7434492), (12, 6195410), (13, 5718840), (15, 4956328), (20, 3717246), (24, 3097705), (26, 2859420), (30, 2478164), (39, 1906280), (40, 1858623), (52, 1429710), (60, 1239082), (65, 1143768), (78, 953140), (104, 714855), (120, 619541), (130, 571884), (156, 476570), (195, 381256), (260, 285942), (312, 238285), (390, 190628), (520, 142971), (780, 95314), (1560, 47657)]