219370920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10567}}^1$

素因数の和:10754

約数の個数: 64

約数和(自身を含む): 661979520

約数和(自身を除く): 442608600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 10567, 20760, 21134, 31701, 42268, 52835, 63402, 84536, 105670, 126804, 158505, 211340, 253608, 317010, 422680, 634020, 1268040, 1828091, 3656182, 5484273, 7312364, 9140455, 10968546, 14624728, 18280910, 21937092, 27421365, 36561820, 43874184, 54842730, 73123640, 109685460, 219370920]

約数ペア:

[(1, 219370920), (2, 109685460), (3, 73123640), (4, 54842730), (5, 43874184), (6, 36561820), (8, 27421365), (10, 21937092), (12, 18280910), (15, 14624728), (20, 10968546), (24, 9140455), (30, 7312364), (40, 5484273), (60, 3656182), (120, 1828091), (173, 1268040), (346, 634020), (519, 422680), (692, 317010), (865, 253608), (1038, 211340), (1384, 158505), (1730, 126804), (2076, 105670), (2595, 84536), (3460, 63402), (4152, 52835), (5190, 42268), (6920, 31701), (10380, 21134), (10567, 20760)]