664941120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{692647}}^1$

素因数の和:692667

約数の個数: 56

約数和(自身を含む): 2111191104

約数和(自身を除く): 1446249984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 692647, 1385294, 2077941, 2770588, 3463235, 4155882, 5541176, 6926470, 8311764, 10389705, 11082352, 13852940, 16623528, 20779410, 22164704, 27705880, 33247056, 41558820, 44329408, 55411760, 66494112, 83117640, 110823520, 132988224, 166235280, 221647040, 332470560, 664941120]

約数ペア:

[(1, 664941120), (2, 332470560), (3, 221647040), (4, 166235280), (5, 132988224), (6, 110823520), (8, 83117640), (10, 66494112), (12, 55411760), (15, 44329408), (16, 41558820), (20, 33247056), (24, 27705880), (30, 22164704), (32, 20779410), (40, 16623528), (48, 13852940), (60, 11082352), (64, 10389705), (80, 8311764), (96, 6926470), (120, 5541176), (160, 4155882), (192, 3463235), (240, 2770588), (320, 2077941), (480, 1385294), (960, 692647)]