7290171180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37397}}^1$

素因数の和:37453

約数の個数: 144

約数和(自身を含む): 23937711840

約数和(自身を除く): 16647540660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 1026, 1083, 1140, 1444, 1710, 1805, 2052, 2166, 2565, 3249, 3420, 3610, 4332, 5130, 5415, 6498, 7220, 9747, 10260, 10830, 12996, 16245, 19494, 21660, 32490, 37397, 38988, 48735, 64980, 74794, 97470, 112191, 149588, 186985, 194940, 224382, 336573, 373970, 448764, 560955, 673146, 710543, 747940, 1009719, 1121910, 1346292, 1421086, 1682865, 2019438, 2131629, 2243820, 2842172, 3365730, 3552715, 4038876, 4263258, 5048595, 6394887, 6731460, 7105430, 8526516, 10097190, 10658145, 12789774, 13500317, 14210860, 19184661, 20194380, 21316290, 25579548, 27000634, 31974435, 38369322, 40500951, 42632580, 54001268, 63948870, 67501585, 76738644, 81001902, 95923305, 121502853, 127897740, 135003170, 162003804, 191846610, 202504755, 243005706, 270006340, 364508559, 383693220, 405009510, 486011412, 607514265, 729017118, 810019020, 1215028530, 1458034236, 1822542795, 2430057060, 3645085590, 7290171180]

約数ペア:

[(1, 7290171180), (2, 3645085590), (3, 2430057060), (4, 1822542795), (5, 1458034236), (6, 1215028530), (9, 810019020), (10, 729017118), (12, 607514265), (15, 486011412), (18, 405009510), (19, 383693220), (20, 364508559), (27, 270006340), (30, 243005706), (36, 202504755), (38, 191846610), (45, 162003804), (54, 135003170), (57, 127897740), (60, 121502853), (76, 95923305), (90, 81001902), (95, 76738644), (108, 67501585), (114, 63948870), (135, 54001268), (171, 42632580), (180, 40500951), (190, 38369322), (228, 31974435), (270, 27000634), (285, 25579548), (342, 21316290), (361, 20194380), (380, 19184661), (513, 14210860), (540, 13500317), (570, 12789774), (684, 10658145), (722, 10097190), (855, 8526516), (1026, 7105430), (1083, 6731460), (1140, 6394887), (1444, 5048595), (1710, 4263258), (1805, 4038876), (2052, 3552715), (2166, 3365730), (2565, 2842172), (3249, 2243820), (3420, 2131629), (3610, 2019438), (4332, 1682865), (5130, 1421086), (5415, 1346292), (6498, 1121910), (7220, 1009719), (9747, 747940), (10260, 710543), (10830, 673146), (12996, 560955), (16245, 448764), (19494, 373970), (21660, 336573), (32490, 224382), (37397, 194940), (38988, 186985), (48735, 149588), (64980, 112191), (74794, 97470)]