15942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 49830144

約数和(自身を除く): 33887664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 367, 543, 724, 734, 905, 1086, 1101, 1448, 1468, 1810, 1835, 2172, 2202, 2715, 2896, 2936, 3620, 3670, 4344, 4404, 5430, 5505, 5872, 7240, 7340, 8688, 8808, 10860, 11010, 14480, 14680, 17616, 21720, 22020, 29360, 43440, 44040, 66427, 88080, 132854, 199281, 265708, 332135, 398562, 531416, 664270, 797124, 996405, 1062832, 1328540, 1594248, 1992810, 2657080, 3188496, 3985620, 5314160, 7971240, 15942480]

約数ペア:

[(1, 15942480), (2, 7971240), (3, 5314160), (4, 3985620), (5, 3188496), (6, 2657080), (8, 1992810), (10, 1594248), (12, 1328540), (15, 1062832), (16, 996405), (20, 797124), (24, 664270), (30, 531416), (40, 398562), (48, 332135), (60, 265708), (80, 199281), (120, 132854), (181, 88080), (240, 66427), (362, 44040), (367, 43440), (543, 29360), (724, 22020), (734, 21720), (905, 17616), (1086, 14680), (1101, 14480), (1448, 11010), (1468, 10860), (1810, 8808), (1835, 8688), (2172, 7340), (2202, 7240), (2715, 5872), (2896, 5505), (2936, 5430), (3620, 4404), (3670, 4344)]