69669120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18143}}^1$

素因数の和:18167

約数の個数: 72

約数和(自身を含む): 222518016

約数和(自身を除く): 152848896

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 18143, 36286, 54429, 72572, 90715, 108858, 145144, 181430, 217716, 272145, 290288, 362860, 435432, 544290, 580576, 725720, 870864, 1088580, 1161152, 1451440, 1741728, 2177160, 2322304, 2902880, 3483456, 4354320, 4644608, 5805760, 6966912, 8708640, 11611520, 13933824, 17417280, 23223040, 34834560, 69669120]

約数ペア:

[(1, 69669120), (2, 34834560), (3, 23223040), (4, 17417280), (5, 13933824), (6, 11611520), (8, 8708640), (10, 6966912), (12, 5805760), (15, 4644608), (16, 4354320), (20, 3483456), (24, 2902880), (30, 2322304), (32, 2177160), (40, 1741728), (48, 1451440), (60, 1161152), (64, 1088580), (80, 870864), (96, 725720), (120, 580576), (128, 544290), (160, 435432), (192, 362860), (240, 290288), (256, 272145), (320, 217716), (384, 181430), (480, 145144), (640, 108858), (768, 90715), (960, 72572), (1280, 54429), (1920, 36286), (3840, 18143)]