87709320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12823}}^1$

素因数の和:12859

約数の個数: 96

約数和(自身を含む): 300081600

約数和(自身を除く): 212372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12823, 25646, 38469, 51292, 64115, 76938, 102584, 115407, 128230, 153876, 192345, 230814, 243637, 256460, 307752, 384690, 461628, 487274, 512920, 577035, 730911, 769380, 923256, 974548, 1154070, 1218185, 1461822, 1538760, 1949096, 2192733, 2308140, 2436370, 2923644, 3654555, 4385466, 4616280, 4872740, 5847288, 7309110, 8770932, 9745480, 10963665, 14618220, 17541864, 21927330, 29236440, 43854660, 87709320]

約数ペア:

[(1, 87709320), (2, 43854660), (3, 29236440), (4, 21927330), (5, 17541864), (6, 14618220), (8, 10963665), (9, 9745480), (10, 8770932), (12, 7309110), (15, 5847288), (18, 4872740), (19, 4616280), (20, 4385466), (24, 3654555), (30, 2923644), (36, 2436370), (38, 2308140), (40, 2192733), (45, 1949096), (57, 1538760), (60, 1461822), (72, 1218185), (76, 1154070), (90, 974548), (95, 923256), (114, 769380), (120, 730911), (152, 577035), (171, 512920), (180, 487274), (190, 461628), (228, 384690), (285, 307752), (342, 256460), (360, 243637), (380, 230814), (456, 192345), (570, 153876), (684, 128230), (760, 115407), (855, 102584), (1140, 76938), (1368, 64115), (1710, 51292), (2280, 38469), (3420, 25646), (6840, 12823)]