2677160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3958360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 127, 136, 155, 170, 248, 254, 310, 340, 508, 527, 620, 635, 680, 1016, 1054, 1240, 1270, 2108, 2159, 2540, 2635, 3937, 4216, 4318, 5080, 5270, 7874, 8636, 10540, 10795, 15748, 17272, 19685, 21080, 21590, 31496, 39370, 43180, 66929, 78740, 86360, 133858, 157480, 267716, 334645, 535432, 669290, 1338580, 2677160]

約数ペア:

[(1, 2677160), (2, 1338580), (4, 669290), (5, 535432), (8, 334645), (10, 267716), (17, 157480), (20, 133858), (31, 86360), (34, 78740), (40, 66929), (62, 43180), (68, 39370), (85, 31496), (124, 21590), (127, 21080), (136, 19685), (155, 17272), (170, 15748), (248, 10795), (254, 10540), (310, 8636), (340, 7874), (508, 5270), (527, 5080), (620, 4318), (635, 4216), (680, 3937), (1016, 2635), (1054, 2540), (1240, 2159), (1270, 2108)]