7950240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5542

約数の個数: 72

約数和(自身を含む): 27135108

約数和(自身を除く): 19184868

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, 720, 1440, 5521, 11042, 16563, 22084, 27605, 33126, 44168, 49689, 55210, 66252, 82815, 88336, 99378, 110420, 132504, 165630, 176672, 198756, 220840, 248445, 265008, 331260, 397512, 441680, 496890, 530016, 662520, 795024, 883360, 993780, 1325040, 1590048, 1987560, 2650080, 3975120, 7950240]

約数ペア:

[(1, 7950240), (2, 3975120), (3, 2650080), (4, 1987560), (5, 1590048), (6, 1325040), (8, 993780), (9, 883360), (10, 795024), (12, 662520), (15, 530016), (16, 496890), (18, 441680), (20, 397512), (24, 331260), (30, 265008), (32, 248445), (36, 220840), (40, 198756), (45, 176672), (48, 165630), (60, 132504), (72, 110420), (80, 99378), (90, 88336), (96, 82815), (120, 66252), (144, 55210), (160, 49689), (180, 44168), (240, 33126), (288, 27605), (360, 22084), (480, 16563), (720, 11042), (1440, 5521)]