764010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 2142504

約数和(自身を除く): 1378494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 653, 1170, 1306, 1959, 3265, 3918, 5877, 6530, 8489, 9795, 11754, 16978, 19590, 25467, 29385, 42445, 50934, 58770, 76401, 84890, 127335, 152802, 254670, 382005, 764010]

約数ペア:

[(1, 764010), (2, 382005), (3, 254670), (5, 152802), (6, 127335), (9, 84890), (10, 76401), (13, 58770), (15, 50934), (18, 42445), (26, 29385), (30, 25467), (39, 19590), (45, 16978), (65, 11754), (78, 9795), (90, 8489), (117, 6530), (130, 5877), (195, 3918), (234, 3265), (390, 1959), (585, 1306), (653, 1170)]