562680

素因数分解:

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

素因数の和:541

約数の個数: 64

約数和(自身を含む): 1879200

約数和(自身を除く): 1316520

約数列:

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

約数ペア:

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