69164280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21347}}^1$

素因数の和:21370

約数の個数: 80

約数和(自身を含む): 232479720

約数和(自身を除く): 163315440

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, 21347, 42694, 64041, 85388, 106735, 128082, 170776, 192123, 213470, 256164, 320205, 384246, 426940, 512328, 576369, 640410, 768492, 853880, 960615, 1152738, 1280820, 1536984, 1729107, 1921230, 2305476, 2561640, 2881845, 3458214, 3842460, 4610952, 5763690, 6916428, 7684920, 8645535, 11527380, 13832856, 17291070, 23054760, 34582140, 69164280]

約数ペア:

[(1, 69164280), (2, 34582140), (3, 23054760), (4, 17291070), (5, 13832856), (6, 11527380), (8, 8645535), (9, 7684920), (10, 6916428), (12, 5763690), (15, 4610952), (18, 3842460), (20, 3458214), (24, 2881845), (27, 2561640), (30, 2305476), (36, 1921230), (40, 1729107), (45, 1536984), (54, 1280820), (60, 1152738), (72, 960615), (81, 853880), (90, 768492), (108, 640410), (120, 576369), (135, 512328), (162, 426940), (180, 384246), (216, 320205), (270, 256164), (324, 213470), (360, 192123), (405, 170776), (540, 128082), (648, 106735), (810, 85388), (1080, 64041), (1620, 42694), (3240, 21347)]