1887077880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{169093}}^1$

素因数の和:169141

約数の個数: 96

約数和(自身を含む): 6330879360

約数和(自身を除く): 4443801480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 169093, 338186, 507279, 676372, 845465, 1014558, 1352744, 1521837, 1690930, 2029116, 2536395, 3043674, 3381860, 4058232, 5072790, 5241883, 6087348, 6763720, 7609185, 10145580, 10483766, 12174696, 15218370, 15725649, 20291160, 20967532, 26209415, 30436740, 31451298, 41935064, 47176947, 52418830, 60873480, 62902596, 78628245, 94353894, 104837660, 125805192, 157256490, 188707788, 209675320, 235884735, 314512980, 377415576, 471769470, 629025960, 943538940, 1887077880]

約数ペア:

[(1, 1887077880), (2, 943538940), (3, 629025960), (4, 471769470), (5, 377415576), (6, 314512980), (8, 235884735), (9, 209675320), (10, 188707788), (12, 157256490), (15, 125805192), (18, 104837660), (20, 94353894), (24, 78628245), (30, 62902596), (31, 60873480), (36, 52418830), (40, 47176947), (45, 41935064), (60, 31451298), (62, 30436740), (72, 26209415), (90, 20967532), (93, 20291160), (120, 15725649), (124, 15218370), (155, 12174696), (180, 10483766), (186, 10145580), (248, 7609185), (279, 6763720), (310, 6087348), (360, 5241883), (372, 5072790), (465, 4058232), (558, 3381860), (620, 3043674), (744, 2536395), (930, 2029116), (1116, 1690930), (1240, 1521837), (1395, 1352744), (1860, 1014558), (2232, 845465), (2790, 676372), (3720, 507279), (5580, 338186), (11160, 169093)]