1337560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 3654720

約数和(自身を除く): 2317160

約数列:

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

約数ペア:

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