71286120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198017}}^1$

素因数の和:198034

約数の個数: 48

約数和(自身を含む): 231681060

約数和(自身を除く): 160394940

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, 198017, 396034, 594051, 792068, 990085, 1188102, 1584136, 1782153, 1980170, 2376204, 2970255, 3564306, 3960340, 4752408, 5940510, 7128612, 7920680, 8910765, 11881020, 14257224, 17821530, 23762040, 35643060, 71286120]

約数ペア:

[(1, 71286120), (2, 35643060), (3, 23762040), (4, 17821530), (5, 14257224), (6, 11881020), (8, 8910765), (9, 7920680), (10, 7128612), (12, 5940510), (15, 4752408), (18, 3960340), (20, 3564306), (24, 2970255), (30, 2376204), (36, 1980170), (40, 1782153), (45, 1584136), (60, 1188102), (72, 990085), (90, 792068), (120, 594051), (180, 396034), (360, 198017)]