3988080

素因数分解:

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

素因数の和:239

約数の個数: 120

約数和(自身を含む): 13927680

約数和(自身を除く): 9939600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 191, 232, 240, 261, 290, 348, 360, 382, 435, 464, 522, 573, 580, 696, 720, 764, 870, 955, 1044, 1146, 1160, 1305, 1392, 1528, 1719, 1740, 1910, 2088, 2292, 2320, 2610, 2865, 3056, 3438, 3480, 3820, 4176, 4584, 5220, 5539, 5730, 6876, 6960, 7640, 8595, 9168, 10440, 11078, 11460, 13752, 15280, 16617, 17190, 20880, 22156, 22920, 27504, 27695, 33234, 34380, 44312, 45840, 49851, 55390, 66468, 68760, 83085, 88624, 99702, 110780, 132936, 137520, 166170, 199404, 221560, 249255, 265872, 332340, 398808, 443120, 498510, 664680, 797616, 997020, 1329360, 1994040, 3988080]

約数ペア:

[(1, 3988080), (2, 1994040), (3, 1329360), (4, 997020), (5, 797616), (6, 664680), (8, 498510), (9, 443120), (10, 398808), (12, 332340), (15, 265872), (16, 249255), (18, 221560), (20, 199404), (24, 166170), (29, 137520), (30, 132936), (36, 110780), (40, 99702), (45, 88624), (48, 83085), (58, 68760), (60, 66468), (72, 55390), (80, 49851), (87, 45840), (90, 44312), (116, 34380), (120, 33234), (144, 27695), (145, 27504), (174, 22920), (180, 22156), (191, 20880), (232, 17190), (240, 16617), (261, 15280), (290, 13752), (348, 11460), (360, 11078), (382, 10440), (435, 9168), (464, 8595), (522, 7640), (573, 6960), (580, 6876), (696, 5730), (720, 5539), (764, 5220), (870, 4584), (955, 4176), (1044, 3820), (1146, 3480), (1160, 3438), (1305, 3056), (1392, 2865), (1528, 2610), (1719, 2320), (1740, 2292), (1910, 2088)]