129902940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26729}}^1$

素因数の和:26753

約数の個数: 72

約数和(自身を含む): 408648240

約数和(自身を除く): 278745300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 26729, 53458, 80187, 106916, 133645, 160374, 240561, 267290, 320748, 400935, 481122, 534580, 721683, 801870, 962244, 1202805, 1443366, 1603740, 2165049, 2405610, 2886732, 3608415, 4330098, 4811220, 6495147, 7216830, 8660196, 10825245, 12990294, 14433660, 21650490, 25980588, 32475735, 43300980, 64951470, 129902940]

約数ペア:

[(1, 129902940), (2, 64951470), (3, 43300980), (4, 32475735), (5, 25980588), (6, 21650490), (9, 14433660), (10, 12990294), (12, 10825245), (15, 8660196), (18, 7216830), (20, 6495147), (27, 4811220), (30, 4330098), (36, 3608415), (45, 2886732), (54, 2405610), (60, 2165049), (81, 1603740), (90, 1443366), (108, 1202805), (135, 962244), (162, 801870), (180, 721683), (243, 534580), (270, 481122), (324, 400935), (405, 320748), (486, 267290), (540, 240561), (810, 160374), (972, 133645), (1215, 106916), (1620, 80187), (2430, 53458), (4860, 26729)]