393235560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{121369}}^1$

素因数の和:121392

約数の個数: 80

約数和(自身を含む): 1321719300

約数和(自身を除く): 928483740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 121369, 242738, 364107, 485476, 606845, 728214, 970952, 1092321, 1213690, 1456428, 1820535, 2184642, 2427380, 2912856, 3276963, 3641070, 4369284, 4854760, 5461605, 6553926, 7282140, 8738568, 9830889, 10923210, 13107852, 14564280, 16384815, 19661778, 21846420, 26215704, 32769630, 39323556, 43692840, 49154445, 65539260, 78647112, 98308890, 131078520, 196617780, 393235560]

約数ペア:

[(1, 393235560), (2, 196617780), (3, 131078520), (4, 98308890), (5, 78647112), (6, 65539260), (8, 49154445), (9, 43692840), (10, 39323556), (12, 32769630), (15, 26215704), (18, 21846420), (20, 19661778), (24, 16384815), (27, 14564280), (30, 13107852), (36, 10923210), (40, 9830889), (45, 8738568), (54, 7282140), (60, 6553926), (72, 5461605), (81, 4854760), (90, 4369284), (108, 3641070), (120, 3276963), (135, 2912856), (162, 2427380), (180, 2184642), (216, 1820535), (270, 1456428), (324, 1213690), (360, 1092321), (405, 970952), (540, 728214), (648, 606845), (810, 485476), (1080, 364107), (1620, 242738), (3240, 121369)]