2404360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 6405120

約数和(自身を除く): 4000760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 277, 280, 310, 434, 554, 620, 868, 1085, 1108, 1240, 1385, 1736, 1939, 2170, 2216, 2770, 3878, 4340, 5540, 7756, 8587, 8680, 9695, 11080, 15512, 17174, 19390, 34348, 38780, 42935, 60109, 68696, 77560, 85870, 120218, 171740, 240436, 300545, 343480, 480872, 601090, 1202180, 2404360]

約数ペア:

[(1, 2404360), (2, 1202180), (4, 601090), (5, 480872), (7, 343480), (8, 300545), (10, 240436), (14, 171740), (20, 120218), (28, 85870), (31, 77560), (35, 68696), (40, 60109), (56, 42935), (62, 38780), (70, 34348), (124, 19390), (140, 17174), (155, 15512), (217, 11080), (248, 9695), (277, 8680), (280, 8587), (310, 7756), (434, 5540), (554, 4340), (620, 3878), (868, 2770), (1085, 2216), (1108, 2170), (1240, 1939), (1385, 1736)]