2114771640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19677

約数の個数: 128

約数和(自身を含む): 6775142400

約数和(自身を除く): 4660370760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4495, 5394, 7192, 8990, 10788, 13485, 17980, 19603, 21576, 26970, 35960, 39206, 53940, 58809, 78412, 98015, 107880, 117618, 156824, 196030, 235236, 294045, 392060, 470472, 568487, 588090, 607693, 784120, 1136974, 1176180, 1215386, 1705461, 1823079, 2273948, 2352360, 2430772, 2842435, 3038465, 3410922, 3646158, 4547896, 4861544, 5684870, 6076930, 6821844, 7292316, 8527305, 9115395, 11369740, 12153860, 13643688, 14584632, 17054610, 17623097, 18230790, 22739480, 24307720, 34109220, 35246194, 36461580, 52869291, 68218440, 70492388, 72923160, 88115485, 105738582, 140984776, 176230970, 211477164, 264346455, 352461940, 422954328, 528692910, 704923880, 1057385820, 2114771640]

約数ペア:

[(1, 2114771640), (2, 1057385820), (3, 704923880), (4, 528692910), (5, 422954328), (6, 352461940), (8, 264346455), (10, 211477164), (12, 176230970), (15, 140984776), (20, 105738582), (24, 88115485), (29, 72923160), (30, 70492388), (31, 68218440), (40, 52869291), (58, 36461580), (60, 35246194), (62, 34109220), (87, 24307720), (93, 22739480), (116, 18230790), (120, 17623097), (124, 17054610), (145, 14584632), (155, 13643688), (174, 12153860), (186, 11369740), (232, 9115395), (248, 8527305), (290, 7292316), (310, 6821844), (348, 6076930), (372, 5684870), (435, 4861544), (465, 4547896), (580, 3646158), (620, 3410922), (696, 3038465), (744, 2842435), (870, 2430772), (899, 2352360), (930, 2273948), (1160, 1823079), (1240, 1705461), (1740, 1215386), (1798, 1176180), (1860, 1136974), (2697, 784120), (3480, 607693), (3596, 588090), (3720, 568487), (4495, 470472), (5394, 392060), (7192, 294045), (8990, 235236), (10788, 196030), (13485, 156824), (17980, 117618), (19603, 107880), (21576, 98015), (26970, 78412), (35960, 58809), (39206, 53940)]