12908700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{683}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 47496960

約数和(自身を除く): 34588260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 683, 700, 756, 900, 945, 1050, 1260, 1350, 1366, 1575, 1890, 2049, 2100, 2700, 2732, 3150, 3415, 3780, 4098, 4725, 4781, 6147, 6300, 6830, 8196, 9450, 9562, 10245, 12294, 13660, 14343, 17075, 18441, 18900, 19124, 20490, 23905, 24588, 28686, 30735, 34150, 36882, 40980, 43029, 47810, 51225, 57372, 61470, 68300, 71715, 73764, 86058, 92205, 95620, 102450, 119525, 122940, 129087, 143430, 153675, 172116, 184410, 204900, 215145, 239050, 258174, 286860, 307350, 358575, 368820, 430290, 461025, 478100, 516348, 614700, 645435, 717150, 860580, 922050, 1075725, 1290870, 1434300, 1844100, 2151450, 2581740, 3227175, 4302900, 6454350, 12908700]

約数ペア:

[(1, 12908700), (2, 6454350), (3, 4302900), (4, 3227175), (5, 2581740), (6, 2151450), (7, 1844100), (9, 1434300), (10, 1290870), (12, 1075725), (14, 922050), (15, 860580), (18, 717150), (20, 645435), (21, 614700), (25, 516348), (27, 478100), (28, 461025), (30, 430290), (35, 368820), (36, 358575), (42, 307350), (45, 286860), (50, 258174), (54, 239050), (60, 215145), (63, 204900), (70, 184410), (75, 172116), (84, 153675), (90, 143430), (100, 129087), (105, 122940), (108, 119525), (126, 102450), (135, 95620), (140, 92205), (150, 86058), (175, 73764), (180, 71715), (189, 68300), (210, 61470), (225, 57372), (252, 51225), (270, 47810), (300, 43029), (315, 40980), (350, 36882), (378, 34150), (420, 30735), (450, 28686), (525, 24588), (540, 23905), (630, 20490), (675, 19124), (683, 18900), (700, 18441), (756, 17075), (900, 14343), (945, 13660), (1050, 12294), (1260, 10245), (1350, 9562), (1366, 9450), (1575, 8196), (1890, 6830), (2049, 6300), (2100, 6147), (2700, 4781), (2732, 4725), (3150, 4098), (3415, 3780)]