740755440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8101}}^1$

素因数の和:8247

約数の個数: 120

約数和(自身を含む): 2507601408

約数和(自身を除く): 1766845968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 8101, 9144, 10160, 11430, 15240, 16202, 18288, 22860, 24303, 30480, 32404, 40505, 45720, 48606, 64808, 72909, 81010, 91440, 97212, 121515, 129616, 145818, 162020, 194424, 243030, 291636, 324040, 364545, 388848, 486060, 583272, 648080, 729090, 972120, 1028827, 1166544, 1458180, 1944240, 2057654, 2916360, 3086481, 4115308, 5144135, 5832720, 6172962, 8230616, 9259443, 10288270, 12345924, 15432405, 16461232, 18518886, 20576540, 24691848, 30864810, 37037772, 41153080, 46297215, 49383696, 61729620, 74075544, 82306160, 92594430, 123459240, 148151088, 185188860, 246918480, 370377720, 740755440]

約数ペア:

[(1, 740755440), (2, 370377720), (3, 246918480), (4, 185188860), (5, 148151088), (6, 123459240), (8, 92594430), (9, 82306160), (10, 74075544), (12, 61729620), (15, 49383696), (16, 46297215), (18, 41153080), (20, 37037772), (24, 30864810), (30, 24691848), (36, 20576540), (40, 18518886), (45, 16461232), (48, 15432405), (60, 12345924), (72, 10288270), (80, 9259443), (90, 8230616), (120, 6172962), (127, 5832720), (144, 5144135), (180, 4115308), (240, 3086481), (254, 2916360), (360, 2057654), (381, 1944240), (508, 1458180), (635, 1166544), (720, 1028827), (762, 972120), (1016, 729090), (1143, 648080), (1270, 583272), (1524, 486060), (1905, 388848), (2032, 364545), (2286, 324040), (2540, 291636), (3048, 243030), (3810, 194424), (4572, 162020), (5080, 145818), (5715, 129616), (6096, 121515), (7620, 97212), (8101, 91440), (9144, 81010), (10160, 72909), (11430, 64808), (15240, 48606), (16202, 45720), (18288, 40505), (22860, 32404), (24303, 30480)]