28896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120401}}^1$

素因数の和:120417

約数の個数: 40

約数和(自身を含む): 89579088

約数和(自身を除く): 60682848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120401, 240802, 361203, 481604, 602005, 722406, 963208, 1204010, 1444812, 1806015, 1926416, 2408020, 2889624, 3612030, 4816040, 5779248, 7224060, 9632080, 14448120, 28896240]

約数ペア:

[(1, 28896240), (2, 14448120), (3, 9632080), (4, 7224060), (5, 5779248), (6, 4816040), (8, 3612030), (10, 2889624), (12, 2408020), (15, 1926416), (16, 1806015), (20, 1444812), (24, 1204010), (30, 963208), (40, 722406), (48, 602005), (60, 481604), (80, 361203), (120, 240802), (240, 120401)]