12475620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 41827968

約数和(自身を除く): 29352348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 151, 153, 162, 170, 180, 204, 243, 255, 270, 302, 306, 324, 340, 405, 453, 459, 486, 510, 540, 604, 612, 755, 765, 810, 906, 918, 972, 1020, 1215, 1359, 1377, 1510, 1530, 1620, 1812, 1836, 2265, 2295, 2430, 2567, 2718, 2754, 3020, 3060, 4077, 4131, 4530, 4590, 4860, 5134, 5436, 5508, 6795, 6885, 7701, 8154, 8262, 9060, 9180, 10268, 12231, 12835, 13590, 13770, 15402, 16308, 16524, 20385, 20655, 23103, 24462, 25670, 27180, 27540, 30804, 36693, 38505, 40770, 41310, 46206, 48924, 51340, 61155, 69309, 73386, 77010, 81540, 82620, 92412, 115515, 122310, 138618, 146772, 154020, 183465, 207927, 231030, 244620, 277236, 346545, 366930, 415854, 462060, 623781, 693090, 733860, 831708, 1039635, 1247562, 1386180, 2079270, 2495124, 3118905, 4158540, 6237810, 12475620]

約数ペア:

[(1, 12475620), (2, 6237810), (3, 4158540), (4, 3118905), (5, 2495124), (6, 2079270), (9, 1386180), (10, 1247562), (12, 1039635), (15, 831708), (17, 733860), (18, 693090), (20, 623781), (27, 462060), (30, 415854), (34, 366930), (36, 346545), (45, 277236), (51, 244620), (54, 231030), (60, 207927), (68, 183465), (81, 154020), (85, 146772), (90, 138618), (102, 122310), (108, 115515), (135, 92412), (151, 82620), (153, 81540), (162, 77010), (170, 73386), (180, 69309), (204, 61155), (243, 51340), (255, 48924), (270, 46206), (302, 41310), (306, 40770), (324, 38505), (340, 36693), (405, 30804), (453, 27540), (459, 27180), (486, 25670), (510, 24462), (540, 23103), (604, 20655), (612, 20385), (755, 16524), (765, 16308), (810, 15402), (906, 13770), (918, 13590), (972, 12835), (1020, 12231), (1215, 10268), (1359, 9180), (1377, 9060), (1510, 8262), (1530, 8154), (1620, 7701), (1812, 6885), (1836, 6795), (2265, 5508), (2295, 5436), (2430, 5134), (2567, 4860), (2718, 4590), (2754, 4530), (3020, 4131), (3060, 4077)]