6646800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 22141440

約数和(自身を除く): 15494640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 191, 200, 232, 240, 290, 300, 348, 382, 400, 435, 464, 573, 580, 600, 696, 725, 764, 870, 955, 1146, 1160, 1200, 1392, 1450, 1528, 1740, 1910, 2175, 2292, 2320, 2865, 2900, 3056, 3480, 3820, 4350, 4584, 4775, 5539, 5730, 5800, 6960, 7640, 8700, 9168, 9550, 11078, 11460, 11600, 14325, 15280, 16617, 17400, 19100, 22156, 22920, 27695, 28650, 33234, 34800, 38200, 44312, 45840, 55390, 57300, 66468, 76400, 83085, 88624, 110780, 114600, 132936, 138475, 166170, 221560, 229200, 265872, 276950, 332340, 415425, 443120, 553900, 664680, 830850, 1107800, 1329360, 1661700, 2215600, 3323400, 6646800]

約数ペア:

[(1, 6646800), (2, 3323400), (3, 2215600), (4, 1661700), (5, 1329360), (6, 1107800), (8, 830850), (10, 664680), (12, 553900), (15, 443120), (16, 415425), (20, 332340), (24, 276950), (25, 265872), (29, 229200), (30, 221560), (40, 166170), (48, 138475), (50, 132936), (58, 114600), (60, 110780), (75, 88624), (80, 83085), (87, 76400), (100, 66468), (116, 57300), (120, 55390), (145, 45840), (150, 44312), (174, 38200), (191, 34800), (200, 33234), (232, 28650), (240, 27695), (290, 22920), (300, 22156), (348, 19100), (382, 17400), (400, 16617), (435, 15280), (464, 14325), (573, 11600), (580, 11460), (600, 11078), (696, 9550), (725, 9168), (764, 8700), (870, 7640), (955, 6960), (1146, 5800), (1160, 5730), (1200, 5539), (1392, 4775), (1450, 4584), (1528, 4350), (1740, 3820), (1910, 3480), (2175, 3056), (2292, 2900), (2320, 2865)]