1213860150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{26189}}^1$

素因数の和:26310

約数の個数: 72

約数和(自身を含む): 3293025840

約数和(自身を除く): 2079165690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1854, 2575, 3090, 4635, 5150, 7725, 9270, 15450, 23175, 26189, 46350, 52378, 78567, 130945, 157134, 235701, 261890, 392835, 471402, 654725, 785670, 1178505, 1309450, 1964175, 2357010, 2697467, 3928350, 5394934, 5892525, 8092401, 11785050, 13487335, 16184802, 24277203, 26974670, 40462005, 48554406, 67436675, 80924010, 121386015, 134873350, 202310025, 242772030, 404620050, 606930075, 1213860150]

約数ペア:

[(1, 1213860150), (2, 606930075), (3, 404620050), (5, 242772030), (6, 202310025), (9, 134873350), (10, 121386015), (15, 80924010), (18, 67436675), (25, 48554406), (30, 40462005), (45, 26974670), (50, 24277203), (75, 16184802), (90, 13487335), (103, 11785050), (150, 8092401), (206, 5892525), (225, 5394934), (309, 3928350), (450, 2697467), (515, 2357010), (618, 1964175), (927, 1309450), (1030, 1178505), (1545, 785670), (1854, 654725), (2575, 471402), (3090, 392835), (4635, 261890), (5150, 235701), (7725, 157134), (9270, 130945), (15450, 78567), (23175, 52378), (26189, 46350)]