8439221520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1302349}}^1$

素因数の和:1302374

約数の個数: 100

約数和(自身を含む): 29310689100

約数和(自身を除く): 20871467580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1302349, 2604698, 3907047, 5209396, 6511745, 7814094, 10418792, 11721141, 13023490, 15628188, 19535235, 20837584, 23442282, 26046980, 31256376, 35163423, 39070470, 46884564, 52093960, 58605705, 62512752, 70326846, 78140940, 93769128, 104187920, 105490269, 117211410, 140653692, 156281880, 175817115, 187538256, 210980538, 234422820, 281307384, 312563760, 351634230, 421961076, 468845640, 527451345, 562614768, 703268460, 843922152, 937691280, 1054902690, 1406536920, 1687844304, 2109805380, 2813073840, 4219610760, 8439221520]

約数ペア:

[(1, 8439221520), (2, 4219610760), (3, 2813073840), (4, 2109805380), (5, 1687844304), (6, 1406536920), (8, 1054902690), (9, 937691280), (10, 843922152), (12, 703268460), (15, 562614768), (16, 527451345), (18, 468845640), (20, 421961076), (24, 351634230), (27, 312563760), (30, 281307384), (36, 234422820), (40, 210980538), (45, 187538256), (48, 175817115), (54, 156281880), (60, 140653692), (72, 117211410), (80, 105490269), (81, 104187920), (90, 93769128), (108, 78140940), (120, 70326846), (135, 62512752), (144, 58605705), (162, 52093960), (180, 46884564), (216, 39070470), (240, 35163423), (270, 31256376), (324, 26046980), (360, 23442282), (405, 20837584), (432, 19535235), (540, 15628188), (648, 13023490), (720, 11721141), (810, 10418792), (1080, 7814094), (1296, 6511745), (1620, 5209396), (2160, 3907047), (3240, 2604698), (6480, 1302349)]