21717600

素因数分解:

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

素因数の和:9072

約数の個数: 72

約数和(自身を含む): 70698600

約数和(自身を除く): 48981000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 9049, 18098, 27147, 36196, 45245, 54294, 72392, 90490, 108588, 135735, 144784, 180980, 217176, 226225, 271470, 289568, 361960, 434352, 452450, 542940, 678675, 723920, 868704, 904900, 1085880, 1357350, 1447840, 1809800, 2171760, 2714700, 3619600, 4343520, 5429400, 7239200, 10858800, 21717600]

約数ペア:

[(1, 21717600), (2, 10858800), (3, 7239200), (4, 5429400), (5, 4343520), (6, 3619600), (8, 2714700), (10, 2171760), (12, 1809800), (15, 1447840), (16, 1357350), (20, 1085880), (24, 904900), (25, 868704), (30, 723920), (32, 678675), (40, 542940), (48, 452450), (50, 434352), (60, 361960), (75, 289568), (80, 271470), (96, 226225), (100, 217176), (120, 180980), (150, 144784), (160, 135735), (200, 108588), (240, 90490), (300, 72392), (400, 54294), (480, 45245), (600, 36196), (800, 27147), (1200, 18098), (2400, 9049)]