12420014040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1642859}}^1$

素因数の和:1642886

約数の個数: 128

約数和(自身を含む): 47314368000

約数和(自身を除く): 34894353960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 1642859, 3285718, 4928577, 6571436, 8214295, 9857154, 11500013, 13142872, 14785731, 16428590, 19714308, 23000026, 24642885, 29571462, 32857180, 34500039, 39428616, 44357193, 46000052, 49285770, 57500065, 59142924, 65714360, 69000078, 73928655, 88714386, 92000104, 98571540, 103500117, 115000130, 118285848, 138000156, 147857310, 172500195, 177428772, 197143080, 207000234, 221785965, 230000260, 276000312, 295714620, 310500351, 345000390, 354857544, 414000468, 443571930, 460000520, 517500585, 591429240, 621000702, 690000780, 828000936, 887143860, 1035001170, 1242001404, 1380001560, 1552501755, 1774287720, 2070002340, 2484002808, 3105003510, 4140004680, 6210007020, 12420014040]

約数ペア:

[(1, 12420014040), (2, 6210007020), (3, 4140004680), (4, 3105003510), (5, 2484002808), (6, 2070002340), (7, 1774287720), (8, 1552501755), (9, 1380001560), (10, 1242001404), (12, 1035001170), (14, 887143860), (15, 828000936), (18, 690000780), (20, 621000702), (21, 591429240), (24, 517500585), (27, 460000520), (28, 443571930), (30, 414000468), (35, 354857544), (36, 345000390), (40, 310500351), (42, 295714620), (45, 276000312), (54, 230000260), (56, 221785965), (60, 207000234), (63, 197143080), (70, 177428772), (72, 172500195), (84, 147857310), (90, 138000156), (105, 118285848), (108, 115000130), (120, 103500117), (126, 98571540), (135, 92000104), (140, 88714386), (168, 73928655), (180, 69000078), (189, 65714360), (210, 59142924), (216, 57500065), (252, 49285770), (270, 46000052), (280, 44357193), (315, 39428616), (360, 34500039), (378, 32857180), (420, 29571462), (504, 24642885), (540, 23000026), (630, 19714308), (756, 16428590), (840, 14785731), (945, 13142872), (1080, 11500013), (1260, 9857154), (1512, 8214295), (1890, 6571436), (2520, 4928577), (3780, 3285718), (7560, 1642859)]