507995760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68279}}^1$

素因数の和:68326

約数の個数: 80

約数和(自身を含む): 1625610240

約数和(自身を除く): 1117614480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 68279, 136558, 204837, 273116, 341395, 409674, 546232, 682790, 819348, 1024185, 1092464, 1365580, 1638696, 2048370, 2116649, 2731160, 3277392, 4096740, 4233298, 5462320, 6349947, 8193480, 8466596, 10583245, 12699894, 16386960, 16933192, 21166490, 25399788, 31749735, 33866384, 42332980, 50799576, 63499470, 84665960, 101599152, 126998940, 169331920, 253997880, 507995760]

約数ペア:

[(1, 507995760), (2, 253997880), (3, 169331920), (4, 126998940), (5, 101599152), (6, 84665960), (8, 63499470), (10, 50799576), (12, 42332980), (15, 33866384), (16, 31749735), (20, 25399788), (24, 21166490), (30, 16933192), (31, 16386960), (40, 12699894), (48, 10583245), (60, 8466596), (62, 8193480), (80, 6349947), (93, 5462320), (120, 4233298), (124, 4096740), (155, 3277392), (186, 2731160), (240, 2116649), (248, 2048370), (310, 1638696), (372, 1365580), (465, 1092464), (496, 1024185), (620, 819348), (744, 682790), (930, 546232), (1240, 409674), (1488, 341395), (1860, 273116), (2480, 204837), (3720, 136558), (7440, 68279)]