235560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 766080

約数和(自身を除く): 530520

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, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 906, 1208, 1510, 1560, 1812, 1963, 2265, 3020, 3624, 3926, 4530, 5889, 6040, 7852, 9060, 9815, 11778, 15704, 18120, 19630, 23556, 29445, 39260, 47112, 58890, 78520, 117780, 235560]

約数ペア:

[(1, 235560), (2, 117780), (3, 78520), (4, 58890), (5, 47112), (6, 39260), (8, 29445), (10, 23556), (12, 19630), (13, 18120), (15, 15704), (20, 11778), (24, 9815), (26, 9060), (30, 7852), (39, 6040), (40, 5889), (52, 4530), (60, 3926), (65, 3624), (78, 3020), (104, 2265), (120, 1963), (130, 1812), (151, 1560), (156, 1510), (195, 1208), (260, 906), (302, 780), (312, 755), (390, 604), (453, 520)]