61322160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 191210976

約数和(自身を除く): 129888816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1297, 1576, 1970, 2364, 2594, 2955, 3152, 3891, 3940, 4728, 5188, 5910, 6485, 7782, 7880, 9456, 10376, 11820, 12970, 15564, 15760, 19455, 20752, 23640, 25940, 31128, 38910, 47280, 51880, 62256, 77820, 103760, 155640, 255509, 311280, 511018, 766527, 1022036, 1277545, 1533054, 2044072, 2555090, 3066108, 3832635, 4088144, 5110180, 6132216, 7665270, 10220360, 12264432, 15330540, 20440720, 30661080, 61322160]

約数ペア:

[(1, 61322160), (2, 30661080), (3, 20440720), (4, 15330540), (5, 12264432), (6, 10220360), (8, 7665270), (10, 6132216), (12, 5110180), (15, 4088144), (16, 3832635), (20, 3066108), (24, 2555090), (30, 2044072), (40, 1533054), (48, 1277545), (60, 1022036), (80, 766527), (120, 511018), (197, 311280), (240, 255509), (394, 155640), (591, 103760), (788, 77820), (985, 62256), (1182, 51880), (1297, 47280), (1576, 38910), (1970, 31128), (2364, 25940), (2594, 23640), (2955, 20752), (3152, 19455), (3891, 15760), (3940, 15564), (4728, 12970), (5188, 11820), (5910, 10376), (6485, 9456), (7782, 7880)]