277202760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21589}}^1$

素因数の和:21710

約数の個数: 64

約数和(自身を含む): 839419200

約数和(自身を除く): 562216440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 323835, 431780, 518136, 647670, 863560, 1295340, 2310023, 2590680, 4620046, 6930069, 9240092, 11550115, 13860138, 18480184, 23100230, 27720276, 34650345, 46200460, 55440552, 69300690, 92400920, 138601380, 277202760]

約数ペア:

[(1, 277202760), (2, 138601380), (3, 92400920), (4, 69300690), (5, 55440552), (6, 46200460), (8, 34650345), (10, 27720276), (12, 23100230), (15, 18480184), (20, 13860138), (24, 11550115), (30, 9240092), (40, 6930069), (60, 4620046), (107, 2590680), (120, 2310023), (214, 1295340), (321, 863560), (428, 647670), (535, 518136), (642, 431780), (856, 323835), (1070, 259068), (1284, 215890), (1605, 172712), (2140, 129534), (2568, 107945), (3210, 86356), (4280, 64767), (6420, 43178), (12840, 21589)]