15876120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10204

約数の個数: 64

約数和(自身を含む): 51297120

約数和(自身を除く): 35421000

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, 10177, 20354, 30531, 40708, 50885, 61062, 81416, 101770, 122124, 132301, 152655, 203540, 244248, 264602, 305310, 396903, 407080, 529204, 610620, 661505, 793806, 1058408, 1221240, 1323010, 1587612, 1984515, 2646020, 3175224, 3969030, 5292040, 7938060, 15876120]

約数ペア:

[(1, 15876120), (2, 7938060), (3, 5292040), (4, 3969030), (5, 3175224), (6, 2646020), (8, 1984515), (10, 1587612), (12, 1323010), (13, 1221240), (15, 1058408), (20, 793806), (24, 661505), (26, 610620), (30, 529204), (39, 407080), (40, 396903), (52, 305310), (60, 264602), (65, 244248), (78, 203540), (104, 152655), (120, 132301), (130, 122124), (156, 101770), (195, 81416), (260, 61062), (312, 50885), (390, 40708), (520, 30531), (780, 20354), (1560, 10177)]