15690185960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{158231}}^1$

素因数の和:158346

約数の個数: 64

約数和(自身を含む): 36798433920

約数和(自身を除く): 21108247960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 1340, 1480, 2479, 2680, 4958, 9916, 12395, 19832, 24790, 49580, 99160, 158231, 316462, 632924, 791155, 1265848, 1582310, 3164620, 5854547, 6329240, 10601477, 11709094, 21202954, 23418188, 29272735, 42405908, 46836376, 53007385, 58545470, 84811816, 106014770, 117090940, 212029540, 234181880, 392254649, 424059080, 784509298, 1569018596, 1961273245, 3138037192, 3922546490, 7845092980, 15690185960]

約数ペア:

[(1, 15690185960), (2, 7845092980), (4, 3922546490), (5, 3138037192), (8, 1961273245), (10, 1569018596), (20, 784509298), (37, 424059080), (40, 392254649), (67, 234181880), (74, 212029540), (134, 117090940), (148, 106014770), (185, 84811816), (268, 58545470), (296, 53007385), (335, 46836376), (370, 42405908), (536, 29272735), (670, 23418188), (740, 21202954), (1340, 11709094), (1480, 10601477), (2479, 6329240), (2680, 5854547), (4958, 3164620), (9916, 1582310), (12395, 1265848), (19832, 791155), (24790, 632924), (49580, 316462), (99160, 158231)]