13054140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 45601920

約数和(自身を除く): 32547780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 347, 380, 396, 418, 495, 570, 627, 660, 684, 694, 836, 855, 990, 1041, 1045, 1140, 1254, 1388, 1710, 1735, 1881, 1980, 2082, 2090, 2508, 3123, 3135, 3420, 3470, 3762, 3817, 4164, 4180, 5205, 6246, 6270, 6593, 6940, 7524, 7634, 9405, 10410, 11451, 12492, 12540, 13186, 15268, 15615, 18810, 19085, 19779, 20820, 22902, 26372, 31230, 32965, 34353, 37620, 38170, 39558, 45804, 57255, 59337, 62460, 65930, 68706, 72523, 76340, 79116, 98895, 114510, 118674, 131860, 137412, 145046, 171765, 197790, 217569, 229020, 237348, 290092, 296685, 343530, 362615, 395580, 435138, 593370, 652707, 687060, 725230, 870276, 1087845, 1186740, 1305414, 1450460, 2175690, 2610828, 3263535, 4351380, 6527070, 13054140]

約数ペア:

[(1, 13054140), (2, 6527070), (3, 4351380), (4, 3263535), (5, 2610828), (6, 2175690), (9, 1450460), (10, 1305414), (11, 1186740), (12, 1087845), (15, 870276), (18, 725230), (19, 687060), (20, 652707), (22, 593370), (30, 435138), (33, 395580), (36, 362615), (38, 343530), (44, 296685), (45, 290092), (55, 237348), (57, 229020), (60, 217569), (66, 197790), (76, 171765), (90, 145046), (95, 137412), (99, 131860), (110, 118674), (114, 114510), (132, 98895), (165, 79116), (171, 76340), (180, 72523), (190, 68706), (198, 65930), (209, 62460), (220, 59337), (228, 57255), (285, 45804), (330, 39558), (342, 38170), (347, 37620), (380, 34353), (396, 32965), (418, 31230), (495, 26372), (570, 22902), (627, 20820), (660, 19779), (684, 19085), (694, 18810), (836, 15615), (855, 15268), (990, 13186), (1041, 12540), (1045, 12492), (1140, 11451), (1254, 10410), (1388, 9405), (1710, 7634), (1735, 7524), (1881, 6940), (1980, 6593), (2082, 6270), (2090, 6246), (2508, 5205), (3123, 4180), (3135, 4164), (3420, 3817), (3470, 3762)]