25393320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70537}}^1$

素因数の和:70554

約数の個数: 48

約数和(自身を含む): 82529460

約数和(自身を除く): 57136140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70537, 141074, 211611, 282148, 352685, 423222, 564296, 634833, 705370, 846444, 1058055, 1269666, 1410740, 1692888, 2116110, 2539332, 2821480, 3174165, 4232220, 5078664, 6348330, 8464440, 12696660, 25393320]

約数ペア:

[(1, 25393320), (2, 12696660), (3, 8464440), (4, 6348330), (5, 5078664), (6, 4232220), (8, 3174165), (9, 2821480), (10, 2539332), (12, 2116110), (15, 1692888), (18, 1410740), (20, 1269666), (24, 1058055), (30, 846444), (36, 705370), (40, 634833), (45, 564296), (60, 423222), (72, 352685), (90, 282148), (120, 211611), (180, 141074), (360, 70537)]