65553120

素因数分解:

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

素因数の和:45544

約数の個数: 72

約数和(自身を含む): 223704936

約数和(自身を除く): 158151816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45523, 91046, 136569, 182092, 227615, 273138, 364184, 409707, 455230, 546276, 682845, 728368, 819414, 910460, 1092552, 1365690, 1456736, 1638828, 1820920, 2048535, 2185104, 2731380, 3277656, 3641840, 4097070, 4370208, 5462760, 6555312, 7283680, 8194140, 10925520, 13110624, 16388280, 21851040, 32776560, 65553120]

約数ペア:

[(1, 65553120), (2, 32776560), (3, 21851040), (4, 16388280), (5, 13110624), (6, 10925520), (8, 8194140), (9, 7283680), (10, 6555312), (12, 5462760), (15, 4370208), (16, 4097070), (18, 3641840), (20, 3277656), (24, 2731380), (30, 2185104), (32, 2048535), (36, 1820920), (40, 1638828), (45, 1456736), (48, 1365690), (60, 1092552), (72, 910460), (80, 819414), (90, 728368), (96, 682845), (120, 546276), (144, 455230), (160, 409707), (180, 364184), (240, 273138), (288, 227615), (360, 182092), (480, 136569), (720, 91046), (1440, 45523)]