78661920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5651}}^1$

素因数の和:5698

約数の個数: 96

約数和(自身を含む): 256374720

約数和(自身を除く): 177712800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5651, 6960, 11302, 13920, 16953, 22604, 28255, 33906, 45208, 56510, 67812, 84765, 90416, 113020, 135624, 163879, 169530, 180832, 226040, 271248, 327758, 339060, 452080, 491637, 542496, 655516, 678120, 819395, 904160, 983274, 1311032, 1356240, 1638790, 1966548, 2458185, 2622064, 2712480, 3277580, 3933096, 4916370, 5244128, 6555160, 7866192, 9832740, 13110320, 15732384, 19665480, 26220640, 39330960, 78661920]

約数ペア:

[(1, 78661920), (2, 39330960), (3, 26220640), (4, 19665480), (5, 15732384), (6, 13110320), (8, 9832740), (10, 7866192), (12, 6555160), (15, 5244128), (16, 4916370), (20, 3933096), (24, 3277580), (29, 2712480), (30, 2622064), (32, 2458185), (40, 1966548), (48, 1638790), (58, 1356240), (60, 1311032), (80, 983274), (87, 904160), (96, 819395), (116, 678120), (120, 655516), (145, 542496), (160, 491637), (174, 452080), (232, 339060), (240, 327758), (290, 271248), (348, 226040), (435, 180832), (464, 169530), (480, 163879), (580, 135624), (696, 113020), (870, 90416), (928, 84765), (1160, 67812), (1392, 56510), (1740, 45208), (2320, 33906), (2784, 28255), (3480, 22604), (4640, 16953), (5651, 13920), (6960, 11302)]