1125360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{521}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 3883680

約数和(自身を除く): 2758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 521, 540, 720, 1042, 1080, 1563, 2084, 2160, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 8336, 9378, 10420, 12504, 14067, 15630, 18756, 20840, 23445, 25008, 28134, 31260, 37512, 41680, 46890, 56268, 62520, 70335, 75024, 93780, 112536, 125040, 140670, 187560, 225072, 281340, 375120, 562680, 1125360]

約数ペア:

[(1, 1125360), (2, 562680), (3, 375120), (4, 281340), (5, 225072), (6, 187560), (8, 140670), (9, 125040), (10, 112536), (12, 93780), (15, 75024), (16, 70335), (18, 62520), (20, 56268), (24, 46890), (27, 41680), (30, 37512), (36, 31260), (40, 28134), (45, 25008), (48, 23445), (54, 20840), (60, 18756), (72, 15630), (80, 14067), (90, 12504), (108, 10420), (120, 9378), (135, 8336), (144, 7815), (180, 6252), (216, 5210), (240, 4689), (270, 4168), (360, 3126), (432, 2605), (521, 2160), (540, 2084), (720, 1563), (1042, 1080)]