28902480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120427}}^1$

素因数の和:120443

約数の個数: 40

約数和(自身を含む): 89598432

約数和(自身を除く): 60695952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120427, 240854, 361281, 481708, 602135, 722562, 963416, 1204270, 1445124, 1806405, 1926832, 2408540, 2890248, 3612810, 4817080, 5780496, 7225620, 9634160, 14451240, 28902480]

約数ペア:

[(1, 28902480), (2, 14451240), (3, 9634160), (4, 7225620), (5, 5780496), (6, 4817080), (8, 3612810), (10, 2890248), (12, 2408540), (15, 1926832), (16, 1806405), (20, 1445124), (24, 1204270), (30, 963416), (40, 722562), (48, 602135), (60, 481708), (80, 361281), (120, 240854), (240, 120427)]