69648960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72551}}^1$

素因数の和:72571

約数の個数: 56

約数和(自身を含む): 221138496

約数和(自身を除く): 151489536

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, 72551, 145102, 217653, 290204, 362755, 435306, 580408, 725510, 870612, 1088265, 1160816, 1451020, 1741224, 2176530, 2321632, 2902040, 3482448, 4353060, 4643264, 5804080, 6964896, 8706120, 11608160, 13929792, 17412240, 23216320, 34824480, 69648960]

約数ペア:

[(1, 69648960), (2, 34824480), (3, 23216320), (4, 17412240), (5, 13929792), (6, 11608160), (8, 8706120), (10, 6964896), (12, 5804080), (15, 4643264), (16, 4353060), (20, 3482448), (24, 2902040), (30, 2321632), (32, 2176530), (40, 1741224), (48, 1451020), (60, 1160816), (64, 1088265), (80, 870612), (96, 725510), (120, 580408), (160, 435306), (192, 362755), (240, 290204), (320, 217653), (480, 145102), (960, 72551)]