8288940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 26691840

約数和(自身を除く): 18402900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 661, 836, 1045, 1140, 1254, 1322, 1983, 2090, 2508, 2644, 3135, 3305, 3966, 4180, 6270, 6610, 7271, 7932, 9915, 12540, 12559, 13220, 14542, 19830, 21813, 25118, 29084, 36355, 37677, 39660, 43626, 50236, 62795, 72710, 75354, 87252, 109065, 125590, 138149, 145420, 150708, 188385, 218130, 251180, 276298, 376770, 414447, 436260, 552596, 690745, 753540, 828894, 1381490, 1657788, 2072235, 2762980, 4144470, 8288940]

約数ペア:

[(1, 8288940), (2, 4144470), (3, 2762980), (4, 2072235), (5, 1657788), (6, 1381490), (10, 828894), (11, 753540), (12, 690745), (15, 552596), (19, 436260), (20, 414447), (22, 376770), (30, 276298), (33, 251180), (38, 218130), (44, 188385), (55, 150708), (57, 145420), (60, 138149), (66, 125590), (76, 109065), (95, 87252), (110, 75354), (114, 72710), (132, 62795), (165, 50236), (190, 43626), (209, 39660), (220, 37677), (228, 36355), (285, 29084), (330, 25118), (380, 21813), (418, 19830), (570, 14542), (627, 13220), (660, 12559), (661, 12540), (836, 9915), (1045, 7932), (1140, 7271), (1254, 6610), (1322, 6270), (1983, 4180), (2090, 3966), (2508, 3305), (2644, 3135)]