28057200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 91148928

約数和(自身を除く): 63091728

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, 150, 200, 206, 227, 240, 300, 309, 400, 412, 454, 515, 600, 618, 681, 824, 908, 1030, 1135, 1200, 1236, 1362, 1545, 1648, 1816, 2060, 2270, 2472, 2575, 2724, 3090, 3405, 3632, 4120, 4540, 4944, 5150, 5448, 5675, 6180, 6810, 7725, 8240, 9080, 10300, 10896, 11350, 12360, 13620, 15450, 17025, 18160, 20600, 22700, 23381, 24720, 27240, 30900, 34050, 41200, 45400, 46762, 54480, 61800, 68100, 70143, 90800, 93524, 116905, 123600, 136200, 140286, 187048, 233810, 272400, 280572, 350715, 374096, 467620, 561144, 584525, 701430, 935240, 1122288, 1169050, 1402860, 1753575, 1870480, 2338100, 2805720, 3507150, 4676200, 5611440, 7014300, 9352400, 14028600, 28057200]

約数ペア:

[(1, 28057200), (2, 14028600), (3, 9352400), (4, 7014300), (5, 5611440), (6, 4676200), (8, 3507150), (10, 2805720), (12, 2338100), (15, 1870480), (16, 1753575), (20, 1402860), (24, 1169050), (25, 1122288), (30, 935240), (40, 701430), (48, 584525), (50, 561144), (60, 467620), (75, 374096), (80, 350715), (100, 280572), (103, 272400), (120, 233810), (150, 187048), (200, 140286), (206, 136200), (227, 123600), (240, 116905), (300, 93524), (309, 90800), (400, 70143), (412, 68100), (454, 61800), (515, 54480), (600, 46762), (618, 45400), (681, 41200), (824, 34050), (908, 30900), (1030, 27240), (1135, 24720), (1200, 23381), (1236, 22700), (1362, 20600), (1545, 18160), (1648, 17025), (1816, 15450), (2060, 13620), (2270, 12360), (2472, 11350), (2575, 10896), (2724, 10300), (3090, 9080), (3405, 8240), (3632, 7725), (4120, 6810), (4540, 6180), (4944, 5675), (5150, 5448)]