15673620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 44110080

約数和(自身を除く): 28436460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1093, 1195, 1434, 2186, 2390, 2868, 3279, 3585, 4372, 4780, 5465, 6558, 7170, 10930, 13116, 14340, 16395, 21860, 32790, 65580, 261227, 522454, 783681, 1044908, 1306135, 1567362, 2612270, 3134724, 3918405, 5224540, 7836810, 15673620]

約数ペア:

[(1, 15673620), (2, 7836810), (3, 5224540), (4, 3918405), (5, 3134724), (6, 2612270), (10, 1567362), (12, 1306135), (15, 1044908), (20, 783681), (30, 522454), (60, 261227), (239, 65580), (478, 32790), (717, 21860), (956, 16395), (1093, 14340), (1195, 13116), (1434, 10930), (2186, 7170), (2390, 6558), (2868, 5465), (3279, 4780), (3585, 4372)]