138601380

素因数分解:

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

素因数の和:21708

約数の個数: 48

約数和(自身を含む): 391728960

約数和(自身を除く): 253127580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 21589, 43178, 64767, 86356, 107945, 129534, 215890, 259068, 323835, 431780, 647670, 1295340, 2310023, 4620046, 6930069, 9240092, 11550115, 13860138, 23100230, 27720276, 34650345, 46200460, 69300690, 138601380]

約数ペア:

[(1, 138601380), (2, 69300690), (3, 46200460), (4, 34650345), (5, 27720276), (6, 23100230), (10, 13860138), (12, 11550115), (15, 9240092), (20, 6930069), (30, 4620046), (60, 2310023), (107, 1295340), (214, 647670), (321, 431780), (428, 323835), (535, 259068), (642, 215890), (1070, 129534), (1284, 107945), (1605, 86356), (2140, 64767), (3210, 43178), (6420, 21589)]