2171760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9049}}^1$

素因数の和:9065

約数の個数: 40

約数和(自身を含む): 6733200

約数和(自身を除く): 4561440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9049, 18098, 27147, 36196, 45245, 54294, 72392, 90490, 108588, 135735, 144784, 180980, 217176, 271470, 361960, 434352, 542940, 723920, 1085880, 2171760]

約数ペア:

[(1, 2171760), (2, 1085880), (3, 723920), (4, 542940), (5, 434352), (6, 361960), (8, 271470), (10, 217176), (12, 180980), (15, 144784), (16, 135735), (20, 108588), (24, 90490), (30, 72392), (40, 54294), (48, 45245), (60, 36196), (80, 27147), (120, 18098), (240, 9049)]