3131580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 9596160

約数和(自身を除く): 6464580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 67, 76, 82, 95, 114, 123, 134, 164, 190, 201, 205, 228, 246, 268, 285, 335, 380, 402, 410, 492, 570, 615, 670, 779, 804, 820, 1005, 1140, 1230, 1273, 1340, 1558, 2010, 2337, 2460, 2546, 2747, 3116, 3819, 3895, 4020, 4674, 5092, 5494, 6365, 7638, 7790, 8241, 9348, 10988, 11685, 12730, 13735, 15276, 15580, 16482, 19095, 23370, 25460, 27470, 32964, 38190, 41205, 46740, 52193, 54940, 76380, 82410, 104386, 156579, 164820, 208772, 260965, 313158, 521930, 626316, 782895, 1043860, 1565790, 3131580]

約数ペア:

[(1, 3131580), (2, 1565790), (3, 1043860), (4, 782895), (5, 626316), (6, 521930), (10, 313158), (12, 260965), (15, 208772), (19, 164820), (20, 156579), (30, 104386), (38, 82410), (41, 76380), (57, 54940), (60, 52193), (67, 46740), (76, 41205), (82, 38190), (95, 32964), (114, 27470), (123, 25460), (134, 23370), (164, 19095), (190, 16482), (201, 15580), (205, 15276), (228, 13735), (246, 12730), (268, 11685), (285, 10988), (335, 9348), (380, 8241), (402, 7790), (410, 7638), (492, 6365), (570, 5494), (615, 5092), (670, 4674), (779, 4020), (804, 3895), (820, 3819), (1005, 3116), (1140, 2747), (1230, 2546), (1273, 2460), (1340, 2337), (1558, 2010)]