7828763220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{225353}}^1$

素因数の和:225561

約数の個数: 72

約数和(自身を含む): 23870397096

約数和(自身を除く): 16041633876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 225353, 450706, 676059, 901412, 1126765, 1352118, 2028177, 2253530, 2704236, 3380295, 4056354, 4507060, 6760590, 8112708, 10140885, 13521180, 20281770, 40563540, 43493129, 86986258, 130479387, 173972516, 217465645, 260958774, 391438161, 434931290, 521917548, 652396935, 782876322, 869862580, 1304793870, 1565752644, 1957190805, 2609587740, 3914381610, 7828763220]

約数ペア:

[(1, 7828763220), (2, 3914381610), (3, 2609587740), (4, 1957190805), (5, 1565752644), (6, 1304793870), (9, 869862580), (10, 782876322), (12, 652396935), (15, 521917548), (18, 434931290), (20, 391438161), (30, 260958774), (36, 217465645), (45, 173972516), (60, 130479387), (90, 86986258), (180, 43493129), (193, 40563540), (386, 20281770), (579, 13521180), (772, 10140885), (965, 8112708), (1158, 6760590), (1737, 4507060), (1930, 4056354), (2316, 3380295), (2895, 2704236), (3474, 2253530), (3860, 2028177), (5790, 1352118), (6948, 1126765), (8685, 901412), (11580, 676059), (17370, 450706), (34740, 225353)]