15090480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{20959}}^1$

素因数の和:20978

約数の個数: 60

約数和(自身を含む): 50681280

約数和(自身を除く): 35590800

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, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 188631, 209590, 251508, 314385, 335344, 377262, 419180, 503016, 628770, 754524, 838360, 943155, 1006032, 1257540, 1509048, 1676720, 1886310, 2515080, 3018096, 3772620, 5030160, 7545240, 15090480]

約数ペア:

[(1, 15090480), (2, 7545240), (3, 5030160), (4, 3772620), (5, 3018096), (6, 2515080), (8, 1886310), (9, 1676720), (10, 1509048), (12, 1257540), (15, 1006032), (16, 943155), (18, 838360), (20, 754524), (24, 628770), (30, 503016), (36, 419180), (40, 377262), (45, 335344), (48, 314385), (60, 251508), (72, 209590), (80, 188631), (90, 167672), (120, 125754), (144, 104795), (180, 83836), (240, 62877), (360, 41918), (720, 20959)]