13688580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 39654720

約数和(自身を除く): 25966140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7867, 15734, 23601, 31468, 39335, 47202, 78670, 94404, 118005, 157340, 228143, 236010, 456286, 472020, 684429, 912572, 1140715, 1368858, 2281430, 2737716, 3422145, 4562860, 6844290, 13688580]

約数ペア:

[(1, 13688580), (2, 6844290), (3, 4562860), (4, 3422145), (5, 2737716), (6, 2281430), (10, 1368858), (12, 1140715), (15, 912572), (20, 684429), (29, 472020), (30, 456286), (58, 236010), (60, 228143), (87, 157340), (116, 118005), (145, 94404), (174, 78670), (290, 47202), (348, 39335), (435, 31468), (580, 23601), (870, 15734), (1740, 7867)]