72752640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9473}}^1$

素因数の和:9499

約数の個数: 80

約数和(自身を含む): 232605648

約数和(自身を除く): 159853008

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9473, 18946, 28419, 37892, 47365, 56838, 75784, 94730, 113676, 142095, 151568, 189460, 227352, 284190, 303136, 378920, 454704, 568380, 606272, 757840, 909408, 1136760, 1212544, 1515680, 1818816, 2273520, 2425088, 3031360, 3637632, 4547040, 4850176, 6062720, 7275264, 9094080, 12125440, 14550528, 18188160, 24250880, 36376320, 72752640]

約数ペア:

[(1, 72752640), (2, 36376320), (3, 24250880), (4, 18188160), (5, 14550528), (6, 12125440), (8, 9094080), (10, 7275264), (12, 6062720), (15, 4850176), (16, 4547040), (20, 3637632), (24, 3031360), (30, 2425088), (32, 2273520), (40, 1818816), (48, 1515680), (60, 1212544), (64, 1136760), (80, 909408), (96, 757840), (120, 606272), (128, 568380), (160, 454704), (192, 378920), (240, 303136), (256, 284190), (320, 227352), (384, 189460), (480, 151568), (512, 142095), (640, 113676), (768, 94730), (960, 75784), (1280, 56838), (1536, 47365), (1920, 37892), (2560, 28419), (3840, 18946), (7680, 9473)]