68009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19543}}^1$

素因数の和:19586

約数の個数: 64

約数和(自身を含む): 211075200

約数和(自身を除く): 143065560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19543, 39086, 58629, 78172, 97715, 117258, 156344, 195430, 234516, 293145, 390860, 469032, 566747, 586290, 781720, 1133494, 1172580, 1700241, 2266988, 2345160, 2833735, 3400482, 4533976, 5667470, 6800964, 8501205, 11334940, 13601928, 17002410, 22669880, 34004820, 68009640]

約数ペア:

[(1, 68009640), (2, 34004820), (3, 22669880), (4, 17002410), (5, 13601928), (6, 11334940), (8, 8501205), (10, 6800964), (12, 5667470), (15, 4533976), (20, 3400482), (24, 2833735), (29, 2345160), (30, 2266988), (40, 1700241), (58, 1172580), (60, 1133494), (87, 781720), (116, 586290), (120, 566747), (145, 469032), (174, 390860), (232, 293145), (290, 234516), (348, 195430), (435, 156344), (580, 117258), (696, 97715), (870, 78172), (1160, 58629), (1740, 39086), (3480, 19543)]