230202360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{639451}}^1$

素因数の和:639468

約数の個数: 48

約数和(自身を含む): 748158840

約数和(自身を除く): 517956480

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, 639451, 1278902, 1918353, 2557804, 3197255, 3836706, 5115608, 5755059, 6394510, 7673412, 9591765, 11510118, 12789020, 15346824, 19183530, 23020236, 25578040, 28775295, 38367060, 46040472, 57550590, 76734120, 115101180, 230202360]

約数ペア:

[(1, 230202360), (2, 115101180), (3, 76734120), (4, 57550590), (5, 46040472), (6, 38367060), (8, 28775295), (9, 25578040), (10, 23020236), (12, 19183530), (15, 15346824), (18, 12789020), (20, 11510118), (24, 9591765), (30, 7673412), (36, 6394510), (40, 5755059), (45, 5115608), (60, 3836706), (72, 3197255), (90, 2557804), (120, 1918353), (180, 1278902), (360, 639451)]