218393580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{6397}}^1$

素因数の和:6978

約数の個数: 48

約数和(自身を含む): 612672480

約数和(自身を除く): 394278900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1707, 2276, 2845, 3414, 5690, 6397, 6828, 8535, 11380, 12794, 17070, 19191, 25588, 31985, 34140, 38382, 63970, 76764, 95955, 127940, 191910, 383820, 3639893, 7279786, 10919679, 14559572, 18199465, 21839358, 36398930, 43678716, 54598395, 72797860, 109196790, 218393580]

約数ペア:

[(1, 218393580), (2, 109196790), (3, 72797860), (4, 54598395), (5, 43678716), (6, 36398930), (10, 21839358), (12, 18199465), (15, 14559572), (20, 10919679), (30, 7279786), (60, 3639893), (569, 383820), (1138, 191910), (1707, 127940), (2276, 95955), (2845, 76764), (3414, 63970), (5690, 38382), (6397, 34140), (6828, 31985), (8535, 25588), (11380, 19191), (12794, 17070)]