90260880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5384

約数の個数: 80

約数和(自身を含む): 283803264

約数和(自身を除く): 193542384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5297, 5680, 8520, 10594, 15891, 17040, 21188, 26485, 31782, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 211880, 254256, 317820, 376087, 423760, 635640, 752174, 1128261, 1271280, 1504348, 1880435, 2256522, 3008696, 3760870, 4513044, 5641305, 6017392, 7521740, 9026088, 11282610, 15043480, 18052176, 22565220, 30086960, 45130440, 90260880]

約数ペア:

[(1, 90260880), (2, 45130440), (3, 30086960), (4, 22565220), (5, 18052176), (6, 15043480), (8, 11282610), (10, 9026088), (12, 7521740), (15, 6017392), (16, 5641305), (20, 4513044), (24, 3760870), (30, 3008696), (40, 2256522), (48, 1880435), (60, 1504348), (71, 1271280), (80, 1128261), (120, 752174), (142, 635640), (213, 423760), (240, 376087), (284, 317820), (355, 254256), (426, 211880), (568, 158910), (710, 127128), (852, 105940), (1065, 84752), (1136, 79455), (1420, 63564), (1704, 52970), (2130, 42376), (2840, 31782), (3408, 26485), (4260, 21188), (5297, 17040), (5680, 15891), (8520, 10594)]