750240

素因数分解:

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

素因数の和:542

約数の個数: 72

約数和(自身を含む): 2565108

約数和(自身を除く): 1814868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 521, 720, 1042, 1440, 1563, 2084, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 8336, 9378, 10420, 12504, 15630, 16672, 18756, 20840, 23445, 25008, 31260, 37512, 41680, 46890, 50016, 62520, 75024, 83360, 93780, 125040, 150048, 187560, 250080, 375120, 750240]

約数ペア:

[(1, 750240), (2, 375120), (3, 250080), (4, 187560), (5, 150048), (6, 125040), (8, 93780), (9, 83360), (10, 75024), (12, 62520), (15, 50016), (16, 46890), (18, 41680), (20, 37512), (24, 31260), (30, 25008), (32, 23445), (36, 20840), (40, 18756), (45, 16672), (48, 15630), (60, 12504), (72, 10420), (80, 9378), (90, 8336), (96, 7815), (120, 6252), (144, 5210), (160, 4689), (180, 4168), (240, 3126), (288, 2605), (360, 2084), (480, 1563), (521, 1440), (720, 1042)]