2995160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 8121600

約数和(自身を除く): 5126440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 563, 665, 760, 1064, 1126, 1330, 2252, 2660, 2815, 3941, 4504, 5320, 5630, 7882, 10697, 11260, 15764, 19705, 21394, 22520, 31528, 39410, 42788, 53485, 74879, 78820, 85576, 106970, 149758, 157640, 213940, 299516, 374395, 427880, 599032, 748790, 1497580, 2995160]

約数ペア:

[(1, 2995160), (2, 1497580), (4, 748790), (5, 599032), (7, 427880), (8, 374395), (10, 299516), (14, 213940), (19, 157640), (20, 149758), (28, 106970), (35, 85576), (38, 78820), (40, 74879), (56, 53485), (70, 42788), (76, 39410), (95, 31528), (133, 22520), (140, 21394), (152, 19705), (190, 15764), (266, 11260), (280, 10697), (380, 7882), (532, 5630), (563, 5320), (665, 4504), (760, 3941), (1064, 2815), (1126, 2660), (1330, 2252)]