1406700

素因数分解:

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

素因数の和:544

約数の個数: 72

約数和(自身を含む): 4530960

約数和(自身を除く): 3124260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 521, 540, 675, 900, 1042, 1350, 1563, 2084, 2605, 2700, 3126, 4689, 5210, 6252, 7815, 9378, 10420, 13025, 14067, 15630, 18756, 23445, 26050, 28134, 31260, 39075, 46890, 52100, 56268, 70335, 78150, 93780, 117225, 140670, 156300, 234450, 281340, 351675, 468900, 703350, 1406700]

約数ペア:

[(1, 1406700), (2, 703350), (3, 468900), (4, 351675), (5, 281340), (6, 234450), (9, 156300), (10, 140670), (12, 117225), (15, 93780), (18, 78150), (20, 70335), (25, 56268), (27, 52100), (30, 46890), (36, 39075), (45, 31260), (50, 28134), (54, 26050), (60, 23445), (75, 18756), (90, 15630), (100, 14067), (108, 13025), (135, 10420), (150, 9378), (180, 7815), (225, 6252), (270, 5210), (300, 4689), (450, 3126), (521, 2700), (540, 2605), (675, 2084), (900, 1563), (1042, 1350)]