138060480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{143813}}^1$

素因数の和:143833

約数の個数: 56

約数和(自身を含む): 438345072

約数和(自身を除く): 300284592

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, 143813, 287626, 431439, 575252, 719065, 862878, 1150504, 1438130, 1725756, 2157195, 2301008, 2876260, 3451512, 4314390, 4602016, 5752520, 6903024, 8628780, 9204032, 11505040, 13806048, 17257560, 23010080, 27612096, 34515120, 46020160, 69030240, 138060480]

約数ペア:

[(1, 138060480), (2, 69030240), (3, 46020160), (4, 34515120), (5, 27612096), (6, 23010080), (8, 17257560), (10, 13806048), (12, 11505040), (15, 9204032), (16, 8628780), (20, 6903024), (24, 5752520), (30, 4602016), (32, 4314390), (40, 3451512), (48, 2876260), (60, 2301008), (64, 2157195), (80, 1725756), (96, 1438130), (120, 1150504), (160, 862878), (192, 719065), (240, 575252), (320, 431439), (480, 287626), (960, 143813)]