2675120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 7553088

約数和(自身を除く): 4877968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 281, 340, 476, 560, 562, 595, 680, 952, 1124, 1190, 1360, 1405, 1904, 1967, 2248, 2380, 2810, 3934, 4496, 4760, 4777, 5620, 7868, 9520, 9554, 9835, 11240, 15736, 19108, 19670, 22480, 23885, 31472, 33439, 38216, 39340, 47770, 66878, 76432, 78680, 95540, 133756, 157360, 167195, 191080, 267512, 334390, 382160, 535024, 668780, 1337560, 2675120]

約数ペア:

[(1, 2675120), (2, 1337560), (4, 668780), (5, 535024), (7, 382160), (8, 334390), (10, 267512), (14, 191080), (16, 167195), (17, 157360), (20, 133756), (28, 95540), (34, 78680), (35, 76432), (40, 66878), (56, 47770), (68, 39340), (70, 38216), (80, 33439), (85, 31472), (112, 23885), (119, 22480), (136, 19670), (140, 19108), (170, 15736), (238, 11240), (272, 9835), (280, 9554), (281, 9520), (340, 7868), (476, 5620), (560, 4777), (562, 4760), (595, 4496), (680, 3934), (952, 2810), (1124, 2380), (1190, 2248), (1360, 1967), (1405, 1904)]