3670378640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{3919}}^1$

素因数の和:4464

約数の個数: 80

約数和(自身を含む): 8924428800

約数和(自身を除く): 5254050160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 509, 920, 1018, 1840, 2036, 2545, 3919, 4072, 5090, 7838, 8144, 10180, 11707, 15676, 19595, 20360, 23414, 31352, 39190, 40720, 46828, 58535, 62704, 78380, 90137, 93656, 117070, 156760, 180274, 187312, 234140, 313520, 360548, 450685, 468280, 721096, 901370, 936560, 1442192, 1802740, 1994771, 3605480, 3989542, 7210960, 7979084, 9973855, 15958168, 19947710, 31916336, 39895420, 45879733, 79790840, 91759466, 159581680, 183518932, 229398665, 367037864, 458797330, 734075728, 917594660, 1835189320, 3670378640]

約数ペア:

[(1, 3670378640), (2, 1835189320), (4, 917594660), (5, 734075728), (8, 458797330), (10, 367037864), (16, 229398665), (20, 183518932), (23, 159581680), (40, 91759466), (46, 79790840), (80, 45879733), (92, 39895420), (115, 31916336), (184, 19947710), (230, 15958168), (368, 9973855), (460, 7979084), (509, 7210960), (920, 3989542), (1018, 3605480), (1840, 1994771), (2036, 1802740), (2545, 1442192), (3919, 936560), (4072, 901370), (5090, 721096), (7838, 468280), (8144, 450685), (10180, 360548), (11707, 313520), (15676, 234140), (19595, 187312), (20360, 180274), (23414, 156760), (31352, 117070), (39190, 93656), (40720, 90137), (46828, 78380), (58535, 62704)]