26686620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 83157984

約数和(自身を除く): 56471364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4007, 6660, 8014, 12021, 16028, 20035, 24042, 36063, 40070, 48084, 60105, 72126, 80140, 120210, 144252, 148259, 180315, 240420, 296518, 360630, 444777, 593036, 721260, 741295, 889554, 1334331, 1482590, 1779108, 2223885, 2668662, 2965180, 4447770, 5337324, 6671655, 8895540, 13343310, 26686620]

約数ペア:

[(1, 26686620), (2, 13343310), (3, 8895540), (4, 6671655), (5, 5337324), (6, 4447770), (9, 2965180), (10, 2668662), (12, 2223885), (15, 1779108), (18, 1482590), (20, 1334331), (30, 889554), (36, 741295), (37, 721260), (45, 593036), (60, 444777), (74, 360630), (90, 296518), (111, 240420), (148, 180315), (180, 148259), (185, 144252), (222, 120210), (333, 80140), (370, 72126), (444, 60105), (555, 48084), (666, 40070), (740, 36063), (1110, 24042), (1332, 20035), (1665, 16028), (2220, 12021), (3330, 8014), (4007, 6660)]