8156130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 21168000

約数和(自身を除く): 13011870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 349, 410, 570, 615, 698, 779, 1047, 1230, 1558, 1745, 2094, 2337, 3490, 3895, 4674, 5235, 6631, 7790, 10470, 11685, 13262, 14309, 19893, 23370, 28618, 33155, 39786, 42927, 66310, 71545, 85854, 99465, 143090, 198930, 214635, 271871, 429270, 543742, 815613, 1359355, 1631226, 2718710, 4078065, 8156130]

約数ペア:

[(1, 8156130), (2, 4078065), (3, 2718710), (5, 1631226), (6, 1359355), (10, 815613), (15, 543742), (19, 429270), (30, 271871), (38, 214635), (41, 198930), (57, 143090), (82, 99465), (95, 85854), (114, 71545), (123, 66310), (190, 42927), (205, 39786), (246, 33155), (285, 28618), (349, 23370), (410, 19893), (570, 14309), (615, 13262), (698, 11685), (779, 10470), (1047, 7790), (1230, 6631), (1558, 5235), (1745, 4674), (2094, 3895), (2337, 3490)]