66187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 140619720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 101, 120, 127, 129, 172, 202, 215, 254, 258, 303, 344, 381, 404, 430, 505, 508, 516, 606, 635, 645, 762, 808, 860, 1010, 1016, 1032, 1212, 1270, 1290, 1515, 1524, 1720, 1905, 2020, 2424, 2540, 2580, 3030, 3048, 3810, 4040, 4343, 5080, 5160, 5461, 6060, 7620, 8686, 10922, 12120, 12827, 13029, 15240, 16383, 17372, 21715, 21844, 25654, 26058, 27305, 32766, 34744, 38481, 43430, 43688, 51308, 52116, 54610, 64135, 65145, 65532, 76962, 81915, 86860, 102616, 104232, 109220, 128270, 130290, 131064, 153924, 163830, 173720, 192405, 218440, 256540, 260580, 307848, 327660, 384810, 513080, 521160, 551561, 655320, 769620, 1103122, 1539240, 1654683, 2206244, 2757805, 3309366, 4412488, 5515610, 6618732, 8273415, 11031220, 13237464, 16546830, 22062440, 33093660, 66187320]

約数ペア:

[(1, 66187320), (2, 33093660), (3, 22062440), (4, 16546830), (5, 13237464), (6, 11031220), (8, 8273415), (10, 6618732), (12, 5515610), (15, 4412488), (20, 3309366), (24, 2757805), (30, 2206244), (40, 1654683), (43, 1539240), (60, 1103122), (86, 769620), (101, 655320), (120, 551561), (127, 521160), (129, 513080), (172, 384810), (202, 327660), (215, 307848), (254, 260580), (258, 256540), (303, 218440), (344, 192405), (381, 173720), (404, 163830), (430, 153924), (505, 131064), (508, 130290), (516, 128270), (606, 109220), (635, 104232), (645, 102616), (762, 86860), (808, 81915), (860, 76962), (1010, 65532), (1016, 65145), (1032, 64135), (1212, 54610), (1270, 52116), (1290, 51308), (1515, 43688), (1524, 43430), (1720, 38481), (1905, 34744), (2020, 32766), (2424, 27305), (2540, 26058), (2580, 25654), (3030, 21844), (3048, 21715), (3810, 17372), (4040, 16383), (4343, 15240), (5080, 13029), (5160, 12827), (5461, 12120), (6060, 10922), (7620, 8686)]