80523840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2324

約数の個数: 112

約数和(自身を含む): 262688832

約数和(自身を除く): 182164992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2267, 2368, 2960, 3552, 4440, 4534, 5920, 6801, 7104, 8880, 9068, 11335, 11840, 13602, 17760, 18136, 22670, 27204, 34005, 35520, 36272, 45340, 54408, 68010, 72544, 83879, 90680, 108816, 136020, 145088, 167758, 181360, 217632, 251637, 272040, 335516, 362720, 419395, 435264, 503274, 544080, 671032, 725440, 838790, 1006548, 1088160, 1258185, 1342064, 1677580, 2013096, 2176320, 2516370, 2684128, 3355160, 4026192, 5032740, 5368256, 6710320, 8052384, 10065480, 13420640, 16104768, 20130960, 26841280, 40261920, 80523840]

約数ペア:

[(1, 80523840), (2, 40261920), (3, 26841280), (4, 20130960), (5, 16104768), (6, 13420640), (8, 10065480), (10, 8052384), (12, 6710320), (15, 5368256), (16, 5032740), (20, 4026192), (24, 3355160), (30, 2684128), (32, 2516370), (37, 2176320), (40, 2013096), (48, 1677580), (60, 1342064), (64, 1258185), (74, 1088160), (80, 1006548), (96, 838790), (111, 725440), (120, 671032), (148, 544080), (160, 503274), (185, 435264), (192, 419395), (222, 362720), (240, 335516), (296, 272040), (320, 251637), (370, 217632), (444, 181360), (480, 167758), (555, 145088), (592, 136020), (740, 108816), (888, 90680), (960, 83879), (1110, 72544), (1184, 68010), (1480, 54408), (1776, 45340), (2220, 36272), (2267, 35520), (2368, 34005), (2960, 27204), (3552, 22670), (4440, 18136), (4534, 17760), (5920, 13602), (6801, 11840), (7104, 11335), (8880, 9068)]