68499360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47569}}^1$

素因数の和:47590

約数の個数: 72

約数和(自身を含む): 233758980

約数和(自身を除く): 165259620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47569, 95138, 142707, 190276, 237845, 285414, 380552, 428121, 475690, 570828, 713535, 761104, 856242, 951380, 1141656, 1427070, 1522208, 1712484, 1902760, 2140605, 2283312, 2854140, 3424968, 3805520, 4281210, 4566624, 5708280, 6849936, 7611040, 8562420, 11416560, 13699872, 17124840, 22833120, 34249680, 68499360]

約数ペア:

[(1, 68499360), (2, 34249680), (3, 22833120), (4, 17124840), (5, 13699872), (6, 11416560), (8, 8562420), (9, 7611040), (10, 6849936), (12, 5708280), (15, 4566624), (16, 4281210), (18, 3805520), (20, 3424968), (24, 2854140), (30, 2283312), (32, 2140605), (36, 1902760), (40, 1712484), (45, 1522208), (48, 1427070), (60, 1141656), (72, 951380), (80, 856242), (90, 761104), (96, 713535), (120, 570828), (144, 475690), (160, 428121), (180, 380552), (240, 285414), (288, 237845), (360, 190276), (480, 142707), (720, 95138), (1440, 47569)]