64609680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9283}}^1$

素因数の和:9328

約数の個数: 80

約数和(自身を含む): 207218880

約数和(自身を除く): 142609200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9283, 18566, 27849, 37132, 46415, 55698, 74264, 92830, 111396, 139245, 148528, 185660, 222792, 269207, 278490, 371320, 445584, 538414, 556980, 742640, 807621, 1076828, 1113960, 1346035, 1615242, 2153656, 2227920, 2692070, 3230484, 4038105, 4307312, 5384140, 6460968, 8076210, 10768280, 12921936, 16152420, 21536560, 32304840, 64609680]

約数ペア:

[(1, 64609680), (2, 32304840), (3, 21536560), (4, 16152420), (5, 12921936), (6, 10768280), (8, 8076210), (10, 6460968), (12, 5384140), (15, 4307312), (16, 4038105), (20, 3230484), (24, 2692070), (29, 2227920), (30, 2153656), (40, 1615242), (48, 1346035), (58, 1113960), (60, 1076828), (80, 807621), (87, 742640), (116, 556980), (120, 538414), (145, 445584), (174, 371320), (232, 278490), (240, 269207), (290, 222792), (348, 185660), (435, 148528), (464, 139245), (580, 111396), (696, 92830), (870, 74264), (1160, 55698), (1392, 46415), (1740, 37132), (2320, 27849), (3480, 18566), (6960, 9283)]