15522480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21559}}^1$

素因数の和:21578

約数の個数: 60

約数和(自身を含む): 52132080

約数和(自身を除く): 36609600

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, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 194031, 215590, 258708, 323385, 344944, 388062, 431180, 517416, 646770, 776124, 862360, 970155, 1034832, 1293540, 1552248, 1724720, 1940310, 2587080, 3104496, 3880620, 5174160, 7761240, 15522480]

約数ペア:

[(1, 15522480), (2, 7761240), (3, 5174160), (4, 3880620), (5, 3104496), (6, 2587080), (8, 1940310), (9, 1724720), (10, 1552248), (12, 1293540), (15, 1034832), (16, 970155), (18, 862360), (20, 776124), (24, 646770), (30, 517416), (36, 431180), (40, 388062), (45, 344944), (48, 323385), (60, 258708), (72, 215590), (80, 194031), (90, 172472), (120, 129354), (144, 107795), (180, 86236), (240, 64677), (360, 43118), (720, 21559)]