1491062880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3106381}}^1$

素因数の和:3106399

約数の個数: 48

約数和(自身を含む): 4696849584

約数和(自身を除く): 3205786704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3106381, 6212762, 9319143, 12425524, 15531905, 18638286, 24851048, 31063810, 37276572, 46595715, 49702096, 62127620, 74553144, 93191430, 99404192, 124255240, 149106288, 186382860, 248510480, 298212576, 372765720, 497020960, 745531440, 1491062880]

約数ペア:

[(1, 1491062880), (2, 745531440), (3, 497020960), (4, 372765720), (5, 298212576), (6, 248510480), (8, 186382860), (10, 149106288), (12, 124255240), (15, 99404192), (16, 93191430), (20, 74553144), (24, 62127620), (30, 49702096), (32, 46595715), (40, 37276572), (48, 31063810), (60, 24851048), (80, 18638286), (96, 15531905), (120, 12425524), (160, 9319143), (240, 6212762), (480, 3106381)]