13047120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18140

約数の個数: 60

約数和(自身を含む): 43818996

約数和(自身を除く): 30771876

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, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 163089, 181210, 217452, 271815, 289936, 326178, 362420, 434904, 543630, 652356, 724840, 815445, 869808, 1087260, 1304712, 1449680, 1630890, 2174520, 2609424, 3261780, 4349040, 6523560, 13047120]

約数ペア:

[(1, 13047120), (2, 6523560), (3, 4349040), (4, 3261780), (5, 2609424), (6, 2174520), (8, 1630890), (9, 1449680), (10, 1304712), (12, 1087260), (15, 869808), (16, 815445), (18, 724840), (20, 652356), (24, 543630), (30, 434904), (36, 362420), (40, 326178), (45, 289936), (48, 271815), (60, 217452), (72, 181210), (80, 163089), (90, 144968), (120, 108726), (144, 90605), (180, 72484), (240, 54363), (360, 36242), (720, 18121)]