1675240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 4469760

約数和(自身を除く): 2794520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 193, 217, 248, 280, 310, 386, 434, 620, 772, 868, 965, 1085, 1240, 1351, 1544, 1736, 1930, 2170, 2702, 3860, 4340, 5404, 5983, 6755, 7720, 8680, 10808, 11966, 13510, 23932, 27020, 29915, 41881, 47864, 54040, 59830, 83762, 119660, 167524, 209405, 239320, 335048, 418810, 837620, 1675240]

約数ペア:

[(1, 1675240), (2, 837620), (4, 418810), (5, 335048), (7, 239320), (8, 209405), (10, 167524), (14, 119660), (20, 83762), (28, 59830), (31, 54040), (35, 47864), (40, 41881), (56, 29915), (62, 27020), (70, 23932), (124, 13510), (140, 11966), (155, 10808), (193, 8680), (217, 7720), (248, 6755), (280, 5983), (310, 5404), (386, 4340), (434, 3860), (620, 2702), (772, 2170), (868, 1930), (965, 1736), (1085, 1544), (1240, 1351)]