488192820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{121441}}^1$

素因数の和:121520

約数の個数: 48

約数和(自身を含む): 1387353408

約数和(自身を除く): 899160588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 121441, 242882, 364323, 485764, 607205, 728646, 1214410, 1457292, 1821615, 2428820, 3643230, 7286460, 8136547, 16273094, 24409641, 32546188, 40682735, 48819282, 81365470, 97638564, 122048205, 162730940, 244096410, 488192820]

約数ペア:

[(1, 488192820), (2, 244096410), (3, 162730940), (4, 122048205), (5, 97638564), (6, 81365470), (10, 48819282), (12, 40682735), (15, 32546188), (20, 24409641), (30, 16273094), (60, 8136547), (67, 7286460), (134, 3643230), (201, 2428820), (268, 1821615), (335, 1457292), (402, 1214410), (670, 728646), (804, 607205), (1005, 485764), (1340, 364323), (2010, 242882), (4020, 121441)]