764901120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199193}}^1$

素因数の和:199217

約数の個数: 72

約数和(自身を含む): 2442915216

約数和(自身を除く): 1678014096

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, 199193, 398386, 597579, 796772, 995965, 1195158, 1593544, 1991930, 2390316, 2987895, 3187088, 3983860, 4780632, 5975790, 6374176, 7967720, 9561264, 11951580, 12748352, 15935440, 19122528, 23903160, 25496704, 31870880, 38245056, 47806320, 50993408, 63741760, 76490112, 95612640, 127483520, 152980224, 191225280, 254967040, 382450560, 764901120]

約数ペア:

[(1, 764901120), (2, 382450560), (3, 254967040), (4, 191225280), (5, 152980224), (6, 127483520), (8, 95612640), (10, 76490112), (12, 63741760), (15, 50993408), (16, 47806320), (20, 38245056), (24, 31870880), (30, 25496704), (32, 23903160), (40, 19122528), (48, 15935440), (60, 12748352), (64, 11951580), (80, 9561264), (96, 7967720), (120, 6374176), (128, 5975790), (160, 4780632), (192, 3983860), (240, 3187088), (256, 2987895), (320, 2390316), (384, 1991930), (480, 1593544), (640, 1195158), (768, 995965), (960, 796772), (1280, 597579), (1920, 398386), (3840, 199193)]