74007960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47441}}^1$

素因数の和:47468

約数の個数: 64

約数和(自身を含む): 239107680

約数和(自身を除く): 165099720

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, 47441, 94882, 142323, 189764, 237205, 284646, 379528, 474410, 569292, 616733, 711615, 948820, 1138584, 1233466, 1423230, 1850199, 1897640, 2466932, 2846460, 3083665, 3700398, 4933864, 5692920, 6167330, 7400796, 9250995, 12334660, 14801592, 18501990, 24669320, 37003980, 74007960]

約数ペア:

[(1, 74007960), (2, 37003980), (3, 24669320), (4, 18501990), (5, 14801592), (6, 12334660), (8, 9250995), (10, 7400796), (12, 6167330), (13, 5692920), (15, 4933864), (20, 3700398), (24, 3083665), (26, 2846460), (30, 2466932), (39, 1897640), (40, 1850199), (52, 1423230), (60, 1233466), (65, 1138584), (78, 948820), (104, 711615), (120, 616733), (130, 569292), (156, 474410), (195, 379528), (260, 284646), (312, 237205), (390, 189764), (520, 142323), (780, 94882), (1560, 47441)]