18186120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 43140600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1871, 1944, 2430, 3240, 3742, 4860, 5613, 7484, 9355, 9720, 11226, 14968, 16839, 18710, 22452, 28065, 33678, 37420, 44904, 50517, 56130, 67356, 74840, 84195, 101034, 112260, 134712, 151551, 168390, 202068, 224520, 252585, 303102, 336780, 404136, 454653, 505170, 606204, 673560, 757755, 909306, 1010340, 1212408, 1515510, 1818612, 2020680, 2273265, 3031020, 3637224, 4546530, 6062040, 9093060, 18186120]

約数ペア:

[(1, 18186120), (2, 9093060), (3, 6062040), (4, 4546530), (5, 3637224), (6, 3031020), (8, 2273265), (9, 2020680), (10, 1818612), (12, 1515510), (15, 1212408), (18, 1010340), (20, 909306), (24, 757755), (27, 673560), (30, 606204), (36, 505170), (40, 454653), (45, 404136), (54, 336780), (60, 303102), (72, 252585), (81, 224520), (90, 202068), (108, 168390), (120, 151551), (135, 134712), (162, 112260), (180, 101034), (216, 84195), (243, 74840), (270, 67356), (324, 56130), (360, 50517), (405, 44904), (486, 37420), (540, 33678), (648, 28065), (810, 22452), (972, 18710), (1080, 16839), (1215, 14968), (1620, 11226), (1871, 9720), (1944, 9355), (2430, 7484), (3240, 5613), (3742, 4860)]