15258960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21193}}^1$

素因数の和:21212

約数の個数: 60

約数和(自身を含む): 51247092

約数和(自身を除く): 35988132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 190737, 211930, 254316, 317895, 339088, 381474, 423860, 508632, 635790, 762948, 847720, 953685, 1017264, 1271580, 1525896, 1695440, 1907370, 2543160, 3051792, 3814740, 5086320, 7629480, 15258960]

約数ペア:

[(1, 15258960), (2, 7629480), (3, 5086320), (4, 3814740), (5, 3051792), (6, 2543160), (8, 1907370), (9, 1695440), (10, 1525896), (12, 1271580), (15, 1017264), (16, 953685), (18, 847720), (20, 762948), (24, 635790), (30, 508632), (36, 423860), (40, 381474), (45, 339088), (48, 317895), (60, 254316), (72, 211930), (80, 190737), (90, 169544), (120, 127158), (144, 105965), (180, 84772), (240, 63579), (360, 42386), (720, 21193)]