281616120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{782267}}^1$

素因数の和:782284

約数の個数: 48

約数和(自身を含む): 915253560

約数和(自身を除く): 633637440

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, 782267, 1564534, 2346801, 3129068, 3911335, 4693602, 6258136, 7040403, 7822670, 9387204, 11734005, 14080806, 15645340, 18774408, 23468010, 28161612, 31290680, 35202015, 46936020, 56323224, 70404030, 93872040, 140808060, 281616120]

約数ペア:

[(1, 281616120), (2, 140808060), (3, 93872040), (4, 70404030), (5, 56323224), (6, 46936020), (8, 35202015), (9, 31290680), (10, 28161612), (12, 23468010), (15, 18774408), (18, 15645340), (20, 14080806), (24, 11734005), (30, 9387204), (36, 7822670), (40, 7040403), (45, 6258136), (60, 4693602), (72, 3911335), (90, 3129068), (120, 2346801), (180, 1564534), (360, 782267)]