12493320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 31052280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 139, 140, 168, 210, 214, 278, 280, 321, 417, 420, 428, 535, 556, 642, 695, 749, 834, 840, 856, 973, 1070, 1112, 1284, 1390, 1498, 1605, 1668, 1946, 2085, 2140, 2247, 2568, 2780, 2919, 2996, 3210, 3336, 3745, 3892, 4170, 4280, 4494, 4865, 5560, 5838, 5992, 6420, 7490, 7784, 8340, 8988, 9730, 11235, 11676, 12840, 14595, 14873, 14980, 16680, 17976, 19460, 22470, 23352, 29190, 29746, 29960, 38920, 44619, 44940, 58380, 59492, 74365, 89238, 89880, 104111, 116760, 118984, 148730, 178476, 208222, 223095, 297460, 312333, 356952, 416444, 446190, 520555, 594920, 624666, 832888, 892380, 1041110, 1249332, 1561665, 1784760, 2082220, 2498664, 3123330, 4164440, 6246660, 12493320]

約数ペア:

[(1, 12493320), (2, 6246660), (3, 4164440), (4, 3123330), (5, 2498664), (6, 2082220), (7, 1784760), (8, 1561665), (10, 1249332), (12, 1041110), (14, 892380), (15, 832888), (20, 624666), (21, 594920), (24, 520555), (28, 446190), (30, 416444), (35, 356952), (40, 312333), (42, 297460), (56, 223095), (60, 208222), (70, 178476), (84, 148730), (105, 118984), (107, 116760), (120, 104111), (139, 89880), (140, 89238), (168, 74365), (210, 59492), (214, 58380), (278, 44940), (280, 44619), (321, 38920), (417, 29960), (420, 29746), (428, 29190), (535, 23352), (556, 22470), (642, 19460), (695, 17976), (749, 16680), (834, 14980), (840, 14873), (856, 14595), (973, 12840), (1070, 11676), (1112, 11235), (1284, 9730), (1390, 8988), (1498, 8340), (1605, 7784), (1668, 7490), (1946, 6420), (2085, 5992), (2140, 5838), (2247, 5560), (2568, 4865), (2780, 4494), (2919, 4280), (2996, 4170), (3210, 3892), (3336, 3745)]