13691220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1319}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 38586240

約数和(自身を除く): 24895020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1319, 1730, 2076, 2595, 2638, 3460, 3957, 5190, 5276, 6595, 7914, 10380, 13190, 15828, 19785, 26380, 39570, 79140, 228187, 456374, 684561, 912748, 1140935, 1369122, 2281870, 2738244, 3422805, 4563740, 6845610, 13691220]

約数ペア:

[(1, 13691220), (2, 6845610), (3, 4563740), (4, 3422805), (5, 2738244), (6, 2281870), (10, 1369122), (12, 1140935), (15, 912748), (20, 684561), (30, 456374), (60, 228187), (173, 79140), (346, 39570), (519, 26380), (692, 19785), (865, 15828), (1038, 13190), (1319, 10380), (1730, 7914), (2076, 6595), (2595, 5276), (2638, 5190), (3460, 3957)]