87404160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45523}}^1$

素因数の和:45545

約数の個数: 64

約数和(自身を含む): 278606880

約数和(自身を除く): 191202720

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, 45523, 91046, 136569, 182092, 227615, 273138, 364184, 455230, 546276, 682845, 728368, 910460, 1092552, 1365690, 1456736, 1820920, 2185104, 2731380, 2913472, 3641840, 4370208, 5462760, 5826944, 7283680, 8740416, 10925520, 14567360, 17480832, 21851040, 29134720, 43702080, 87404160]

約数ペア:

[(1, 87404160), (2, 43702080), (3, 29134720), (4, 21851040), (5, 17480832), (6, 14567360), (8, 10925520), (10, 8740416), (12, 7283680), (15, 5826944), (16, 5462760), (20, 4370208), (24, 3641840), (30, 2913472), (32, 2731380), (40, 2185104), (48, 1820920), (60, 1456736), (64, 1365690), (80, 1092552), (96, 910460), (120, 728368), (128, 682845), (160, 546276), (192, 455230), (240, 364184), (320, 273138), (384, 227615), (480, 182092), (640, 136569), (960, 91046), (1920, 45523)]