84187260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4267

約数の個数: 72

約数和(自身を含む): 257690160

約数和(自身を除く): 173502900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 4139, 5085, 6780, 8278, 10170, 12417, 16556, 20340, 20695, 24834, 37251, 41390, 49668, 62085, 74502, 82780, 124170, 149004, 186255, 248340, 372510, 467707, 745020, 935414, 1403121, 1870828, 2338535, 2806242, 4209363, 4677070, 5612484, 7015605, 8418726, 9354140, 14031210, 16837452, 21046815, 28062420, 42093630, 84187260]

約数ペア:

[(1, 84187260), (2, 42093630), (3, 28062420), (4, 21046815), (5, 16837452), (6, 14031210), (9, 9354140), (10, 8418726), (12, 7015605), (15, 5612484), (18, 4677070), (20, 4209363), (30, 2806242), (36, 2338535), (45, 1870828), (60, 1403121), (90, 935414), (113, 745020), (180, 467707), (226, 372510), (339, 248340), (452, 186255), (565, 149004), (678, 124170), (1017, 82780), (1130, 74502), (1356, 62085), (1695, 49668), (2034, 41390), (2260, 37251), (3390, 24834), (4068, 20695), (4139, 20340), (5085, 16556), (6780, 12417), (8278, 10170)]