6491340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4007}}^1$

素因数の和:4028

約数の個数: 60

約数和(自身を含む): 20368656

約数和(自身を除く): 13877316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4007, 8014, 12021, 16028, 20035, 24042, 36063, 40070, 48084, 60105, 72126, 80140, 108189, 120210, 144252, 180315, 216378, 240420, 324567, 360630, 432756, 540945, 649134, 721260, 1081890, 1298268, 1622835, 2163780, 3245670, 6491340]

約数ペア:

[(1, 6491340), (2, 3245670), (3, 2163780), (4, 1622835), (5, 1298268), (6, 1081890), (9, 721260), (10, 649134), (12, 540945), (15, 432756), (18, 360630), (20, 324567), (27, 240420), (30, 216378), (36, 180315), (45, 144252), (54, 120210), (60, 108189), (81, 80140), (90, 72126), (108, 60105), (135, 48084), (162, 40070), (180, 36063), (270, 24042), (324, 20035), (405, 16028), (540, 12021), (810, 8014), (1620, 4007)]