68508540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9339

約数の個数: 72

約数和(自身を含む): 212900688

約数和(自身を除く): 144392148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9283, 18566, 27849, 37132, 46415, 55698, 83547, 92830, 111396, 139245, 167094, 185660, 278490, 334188, 380603, 417735, 556980, 761206, 835470, 1141809, 1522412, 1670940, 1903015, 2283618, 3425427, 3806030, 4567236, 5709045, 6850854, 7612060, 11418090, 13701708, 17127135, 22836180, 34254270, 68508540]

約数ペア:

[(1, 68508540), (2, 34254270), (3, 22836180), (4, 17127135), (5, 13701708), (6, 11418090), (9, 7612060), (10, 6850854), (12, 5709045), (15, 4567236), (18, 3806030), (20, 3425427), (30, 2283618), (36, 1903015), (41, 1670940), (45, 1522412), (60, 1141809), (82, 835470), (90, 761206), (123, 556980), (164, 417735), (180, 380603), (205, 334188), (246, 278490), (369, 185660), (410, 167094), (492, 139245), (615, 111396), (738, 92830), (820, 83547), (1230, 55698), (1476, 46415), (1845, 37132), (2460, 27849), (3690, 18566), (7380, 9283)]