280060980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2243}}^1$

素因数の和:4336

約数の個数: 48

約数和(自身を含む): 784897344

約数和(自身を除く): 504836364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2081, 2243, 4162, 4486, 6243, 6729, 8324, 8972, 10405, 11215, 12486, 13458, 20810, 22430, 24972, 26916, 31215, 33645, 41620, 44860, 62430, 67290, 124860, 134580, 4667683, 9335366, 14003049, 18670732, 23338415, 28006098, 46676830, 56012196, 70015245, 93353660, 140030490, 280060980]

約数ペア:

[(1, 280060980), (2, 140030490), (3, 93353660), (4, 70015245), (5, 56012196), (6, 46676830), (10, 28006098), (12, 23338415), (15, 18670732), (20, 14003049), (30, 9335366), (60, 4667683), (2081, 134580), (2243, 124860), (4162, 67290), (4486, 62430), (6243, 44860), (6729, 41620), (8324, 33645), (8972, 31215), (10405, 26916), (11215, 24972), (12486, 22430), (13458, 20810)]