390698640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{60293}}^1$

素因数の和:60318

約数の個数: 100

約数和(自身を含む): 1356976764

約数和(自身を除く): 966278124

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, 60293, 120586, 180879, 241172, 301465, 361758, 482344, 542637, 602930, 723516, 904395, 964688, 1085274, 1205860, 1447032, 1627911, 1808790, 2170548, 2411720, 2713185, 2894064, 3255822, 3617580, 4341096, 4823440, 4883733, 5426370, 6511644, 7235160, 8139555, 8682192, 9767466, 10852740, 13023288, 14470320, 16279110, 19534932, 21705480, 24418665, 26046576, 32558220, 39069864, 43410960, 48837330, 65116440, 78139728, 97674660, 130232880, 195349320, 390698640]

約数ペア:

[(1, 390698640), (2, 195349320), (3, 130232880), (4, 97674660), (5, 78139728), (6, 65116440), (8, 48837330), (9, 43410960), (10, 39069864), (12, 32558220), (15, 26046576), (16, 24418665), (18, 21705480), (20, 19534932), (24, 16279110), (27, 14470320), (30, 13023288), (36, 10852740), (40, 9767466), (45, 8682192), (48, 8139555), (54, 7235160), (60, 6511644), (72, 5426370), (80, 4883733), (81, 4823440), (90, 4341096), (108, 3617580), (120, 3255822), (135, 2894064), (144, 2713185), (162, 2411720), (180, 2170548), (216, 1808790), (240, 1627911), (270, 1447032), (324, 1205860), (360, 1085274), (405, 964688), (432, 904395), (540, 723516), (648, 602930), (720, 542637), (810, 482344), (1080, 361758), (1296, 301465), (1620, 241172), (2160, 180879), (3240, 120586), (6480, 60293)]