69144840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21341}}^1$

素因数の和:21364

約数の個数: 80

約数和(自身を含む): 232414380

約数和(自身を除く): 163269540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21341, 42682, 64023, 85364, 106705, 128046, 170728, 192069, 213410, 256092, 320115, 384138, 426820, 512184, 576207, 640230, 768276, 853640, 960345, 1152414, 1280460, 1536552, 1728621, 1920690, 2304828, 2560920, 2881035, 3457242, 3841380, 4609656, 5762070, 6914484, 7682760, 8643105, 11524140, 13828968, 17286210, 23048280, 34572420, 69144840]

約数ペア:

[(1, 69144840), (2, 34572420), (3, 23048280), (4, 17286210), (5, 13828968), (6, 11524140), (8, 8643105), (9, 7682760), (10, 6914484), (12, 5762070), (15, 4609656), (18, 3841380), (20, 3457242), (24, 2881035), (27, 2560920), (30, 2304828), (36, 1920690), (40, 1728621), (45, 1536552), (54, 1280460), (60, 1152414), (72, 960345), (81, 853640), (90, 768276), (108, 640230), (120, 576207), (135, 512184), (162, 426820), (180, 384138), (216, 320115), (270, 256092), (324, 213410), (360, 192069), (405, 170728), (540, 128046), (648, 106705), (810, 85364), (1080, 64023), (1620, 42682), (3240, 21341)]