2759988480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{718747}}^1$

素因数の和:718771

約数の個数: 72

約数和(自身を含む): 8814725472

約数和(自身を除く): 6054736992

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, 718747, 1437494, 2156241, 2874988, 3593735, 4312482, 5749976, 7187470, 8624964, 10781205, 11499952, 14374940, 17249928, 21562410, 22999904, 28749880, 34499856, 43124820, 45999808, 57499760, 68999712, 86249640, 91999616, 114999520, 137999424, 172499280, 183999232, 229999040, 275998848, 344998560, 459998080, 551997696, 689997120, 919996160, 1379994240, 2759988480]

約数ペア:

[(1, 2759988480), (2, 1379994240), (3, 919996160), (4, 689997120), (5, 551997696), (6, 459998080), (8, 344998560), (10, 275998848), (12, 229999040), (15, 183999232), (16, 172499280), (20, 137999424), (24, 114999520), (30, 91999616), (32, 86249640), (40, 68999712), (48, 57499760), (60, 45999808), (64, 43124820), (80, 34499856), (96, 28749880), (120, 22999904), (128, 21562410), (160, 17249928), (192, 14374940), (240, 11499952), (256, 10781205), (320, 8624964), (384, 7187470), (480, 5749976), (640, 4312482), (768, 3593735), (960, 2874988), (1280, 2156241), (1920, 1437494), (3840, 718747)]