15697200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 51171328

約数和(自身を除く): 35474128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 127, 150, 200, 206, 240, 254, 300, 309, 381, 400, 412, 508, 515, 600, 618, 635, 762, 824, 1016, 1030, 1200, 1236, 1270, 1524, 1545, 1648, 1905, 2032, 2060, 2472, 2540, 2575, 3048, 3090, 3175, 3810, 4120, 4944, 5080, 5150, 6096, 6180, 6350, 7620, 7725, 8240, 9525, 10160, 10300, 12360, 12700, 13081, 15240, 15450, 19050, 20600, 24720, 25400, 26162, 30480, 30900, 38100, 39243, 41200, 50800, 52324, 61800, 65405, 76200, 78486, 104648, 123600, 130810, 152400, 156972, 196215, 209296, 261620, 313944, 327025, 392430, 523240, 627888, 654050, 784860, 981075, 1046480, 1308100, 1569720, 1962150, 2616200, 3139440, 3924300, 5232400, 7848600, 15697200]

約数ペア:

[(1, 15697200), (2, 7848600), (3, 5232400), (4, 3924300), (5, 3139440), (6, 2616200), (8, 1962150), (10, 1569720), (12, 1308100), (15, 1046480), (16, 981075), (20, 784860), (24, 654050), (25, 627888), (30, 523240), (40, 392430), (48, 327025), (50, 313944), (60, 261620), (75, 209296), (80, 196215), (100, 156972), (103, 152400), (120, 130810), (127, 123600), (150, 104648), (200, 78486), (206, 76200), (240, 65405), (254, 61800), (300, 52324), (309, 50800), (381, 41200), (400, 39243), (412, 38100), (508, 30900), (515, 30480), (600, 26162), (618, 25400), (635, 24720), (762, 20600), (824, 19050), (1016, 15450), (1030, 15240), (1200, 13081), (1236, 12700), (1270, 12360), (1524, 10300), (1545, 10160), (1648, 9525), (1905, 8240), (2032, 7725), (2060, 7620), (2472, 6350), (2540, 6180), (2575, 6096), (3048, 5150), (3090, 5080), (3175, 4944), (3810, 4120)]