27198180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 86678592

約数和(自身を除く): 59480412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 163, 180, 206, 270, 309, 324, 326, 405, 412, 489, 515, 540, 618, 652, 810, 815, 927, 978, 1030, 1236, 1467, 1545, 1620, 1630, 1854, 1956, 2060, 2445, 2781, 2934, 3090, 3260, 3708, 4401, 4635, 4890, 5562, 5868, 6180, 7335, 8343, 8802, 9270, 9780, 11124, 13203, 13905, 14670, 16686, 16789, 17604, 18540, 22005, 26406, 27810, 29340, 33372, 33578, 41715, 44010, 50367, 52812, 55620, 66015, 67156, 83430, 83945, 88020, 100734, 132030, 151101, 166860, 167890, 201468, 251835, 264060, 302202, 335780, 453303, 503670, 604404, 755505, 906606, 1007340, 1359909, 1511010, 1813212, 2266515, 2719818, 3022020, 4533030, 5439636, 6799545, 9066060, 13599090, 27198180]

約数ペア:

[(1, 27198180), (2, 13599090), (3, 9066060), (4, 6799545), (5, 5439636), (6, 4533030), (9, 3022020), (10, 2719818), (12, 2266515), (15, 1813212), (18, 1511010), (20, 1359909), (27, 1007340), (30, 906606), (36, 755505), (45, 604404), (54, 503670), (60, 453303), (81, 335780), (90, 302202), (103, 264060), (108, 251835), (135, 201468), (162, 167890), (163, 166860), (180, 151101), (206, 132030), (270, 100734), (309, 88020), (324, 83945), (326, 83430), (405, 67156), (412, 66015), (489, 55620), (515, 52812), (540, 50367), (618, 44010), (652, 41715), (810, 33578), (815, 33372), (927, 29340), (978, 27810), (1030, 26406), (1236, 22005), (1467, 18540), (1545, 17604), (1620, 16789), (1630, 16686), (1854, 14670), (1956, 13905), (2060, 13203), (2445, 11124), (2781, 9780), (2934, 9270), (3090, 8802), (3260, 8343), (3708, 7335), (4401, 6180), (4635, 5868), (4890, 5562)]