69401340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128521}}^1$

素因数の和:128539

約数の個数: 48

約数和(自身を含む): 215916960

約数和(自身を除く): 146515620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128521, 257042, 385563, 514084, 642605, 771126, 1156689, 1285210, 1542252, 1927815, 2313378, 2570420, 3470067, 3855630, 4626756, 5783445, 6940134, 7711260, 11566890, 13880268, 17350335, 23133780, 34700670, 69401340]

約数ペア:

[(1, 69401340), (2, 34700670), (3, 23133780), (4, 17350335), (5, 13880268), (6, 11566890), (9, 7711260), (10, 6940134), (12, 5783445), (15, 4626756), (18, 3855630), (20, 3470067), (27, 2570420), (30, 2313378), (36, 1927815), (45, 1542252), (54, 1285210), (60, 1156689), (90, 771126), (108, 642605), (135, 514084), (180, 385563), (270, 257042), (540, 128521)]