80603880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95957}}^1$

素因数の和:95978

約数の個数: 64

約数和(自身を含む): 276359040

約数和(自身を除く): 195755160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95957, 191914, 287871, 383828, 479785, 575742, 671699, 767656, 959570, 1151484, 1343398, 1439355, 1919140, 2015097, 2302968, 2686796, 2878710, 3358495, 3838280, 4030194, 5373592, 5757420, 6716990, 8060388, 10075485, 11514840, 13433980, 16120776, 20150970, 26867960, 40301940, 80603880]

約数ペア:

[(1, 80603880), (2, 40301940), (3, 26867960), (4, 20150970), (5, 16120776), (6, 13433980), (7, 11514840), (8, 10075485), (10, 8060388), (12, 6716990), (14, 5757420), (15, 5373592), (20, 4030194), (21, 3838280), (24, 3358495), (28, 2878710), (30, 2686796), (35, 2302968), (40, 2015097), (42, 1919140), (56, 1439355), (60, 1343398), (70, 1151484), (84, 959570), (105, 767656), (120, 671699), (140, 575742), (168, 479785), (210, 383828), (280, 287871), (420, 191914), (840, 95957)]