2400827240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{276593}}^1$

素因数の和:276642

約数の個数: 64

約数和(自身を含む): 6372725760

約数和(自身を除く): 3971898520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 276593, 553186, 1106372, 1382965, 1936151, 2212744, 2765930, 3872302, 5531860, 7744604, 8574383, 9680755, 11063720, 15489208, 17148766, 19361510, 34297532, 38723020, 42871915, 60020681, 68595064, 77446040, 85743830, 120041362, 171487660, 240082724, 300103405, 342975320, 480165448, 600206810, 1200413620, 2400827240]

約数ペア:

[(1, 2400827240), (2, 1200413620), (4, 600206810), (5, 480165448), (7, 342975320), (8, 300103405), (10, 240082724), (14, 171487660), (20, 120041362), (28, 85743830), (31, 77446040), (35, 68595064), (40, 60020681), (56, 42871915), (62, 38723020), (70, 34297532), (124, 19361510), (140, 17148766), (155, 15489208), (217, 11063720), (248, 9680755), (280, 8574383), (310, 7744604), (434, 5531860), (620, 3872302), (868, 2765930), (1085, 2212744), (1240, 1936151), (1736, 1382965), (2170, 1106372), (4340, 553186), (8680, 276593)]