80067420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4832

約数の個数: 96

約数和(自身を含む): 257187840

約数和(自身を除く): 177120420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4783, 5580, 8370, 9566, 14349, 16740, 19132, 23915, 28698, 43047, 47830, 57396, 71745, 86094, 95660, 129141, 143490, 148273, 172188, 215235, 258282, 286980, 296546, 430470, 444819, 516564, 593092, 645705, 741365, 860940, 889638, 1291410, 1334457, 1482730, 1779276, 2224095, 2582820, 2668914, 2965460, 4003371, 4448190, 5337828, 6672285, 8006742, 8896380, 13344570, 16013484, 20016855, 26689140, 40033710, 80067420]

約数ペア:

[(1, 80067420), (2, 40033710), (3, 26689140), (4, 20016855), (5, 16013484), (6, 13344570), (9, 8896380), (10, 8006742), (12, 6672285), (15, 5337828), (18, 4448190), (20, 4003371), (27, 2965460), (30, 2668914), (31, 2582820), (36, 2224095), (45, 1779276), (54, 1482730), (60, 1334457), (62, 1291410), (90, 889638), (93, 860940), (108, 741365), (124, 645705), (135, 593092), (155, 516564), (180, 444819), (186, 430470), (270, 296546), (279, 286980), (310, 258282), (372, 215235), (465, 172188), (540, 148273), (558, 143490), (620, 129141), (837, 95660), (930, 86094), (1116, 71745), (1395, 57396), (1674, 47830), (1860, 43047), (2790, 28698), (3348, 23915), (4185, 19132), (4783, 16740), (5580, 14349), (8370, 9566)]