21770752320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{839921}}^1$

素因数の和:839950

約数の個数: 140

約数和(自身を含む): 77442488244

約数和(自身を除く): 55671735924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 839921, 1679842, 2519763, 3359684, 4199605, 5039526, 6719368, 7559289, 8399210, 10079052, 12598815, 13438736, 15118578, 16798420, 20158104, 22677867, 25197630, 26877472, 30237156, 33596840, 37796445, 40316208, 45355734, 50395260, 53754944, 60474312, 67193680, 68033601, 75592890, 80632416, 90711468, 100790520, 113389335, 120948624, 134387360, 136067202, 151185780, 161264832, 181422936, 201581040, 226778670, 241897248, 268774720, 272134404, 302371560, 340168005, 362845872, 403162080, 453557340, 483794496, 544268808, 604743120, 680336010, 725691744, 806324160, 907114680, 1088537616, 1209486240, 1360672020, 1451383488, 1814229360, 2177075232, 2418972480, 2721344040, 3628458720, 4354150464, 5442688080, 7256917440, 10885376160, 21770752320]

約数ペア:

[(1, 21770752320), (2, 10885376160), (3, 7256917440), (4, 5442688080), (5, 4354150464), (6, 3628458720), (8, 2721344040), (9, 2418972480), (10, 2177075232), (12, 1814229360), (15, 1451383488), (16, 1360672020), (18, 1209486240), (20, 1088537616), (24, 907114680), (27, 806324160), (30, 725691744), (32, 680336010), (36, 604743120), (40, 544268808), (45, 483794496), (48, 453557340), (54, 403162080), (60, 362845872), (64, 340168005), (72, 302371560), (80, 272134404), (81, 268774720), (90, 241897248), (96, 226778670), (108, 201581040), (120, 181422936), (135, 161264832), (144, 151185780), (160, 136067202), (162, 134387360), (180, 120948624), (192, 113389335), (216, 100790520), (240, 90711468), (270, 80632416), (288, 75592890), (320, 68033601), (324, 67193680), (360, 60474312), (405, 53754944), (432, 50395260), (480, 45355734), (540, 40316208), (576, 37796445), (648, 33596840), (720, 30237156), (810, 26877472), (864, 25197630), (960, 22677867), (1080, 20158104), (1296, 16798420), (1440, 15118578), (1620, 13438736), (1728, 12598815), (2160, 10079052), (2592, 8399210), (2880, 7559289), (3240, 6719368), (4320, 5039526), (5184, 4199605), (6480, 3359684), (8640, 2519763), (12960, 1679842), (25920, 839921)]