266732160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{138923}}^1$

素因数の和:138945

約数の個数: 64

約数和(自身を含む): 850214880

約数和(自身を除く): 583482720

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, 320, 384, 480, 640, 960, 1920, 138923, 277846, 416769, 555692, 694615, 833538, 1111384, 1389230, 1667076, 2083845, 2222768, 2778460, 3334152, 4167690, 4445536, 5556920, 6668304, 8335380, 8891072, 11113840, 13336608, 16670760, 17782144, 22227680, 26673216, 33341520, 44455360, 53346432, 66683040, 88910720, 133366080, 266732160]

約数ペア:

[(1, 266732160), (2, 133366080), (3, 88910720), (4, 66683040), (5, 53346432), (6, 44455360), (8, 33341520), (10, 26673216), (12, 22227680), (15, 17782144), (16, 16670760), (20, 13336608), (24, 11113840), (30, 8891072), (32, 8335380), (40, 6668304), (48, 5556920), (60, 4445536), (64, 4167690), (80, 3334152), (96, 2778460), (120, 2222768), (128, 2083845), (160, 1667076), (192, 1389230), (240, 1111384), (320, 833538), (384, 694615), (480, 555692), (640, 416769), (960, 277846), (1920, 138923)]