20162742360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2754473}}^1$

素因数の和:2754548

約数の個数: 64

約数和(自身を含む): 61479859680

約数和(自身を除く): 41317117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 2754473, 5508946, 8263419, 11017892, 13772365, 16526838, 22035784, 27544730, 33053676, 41317095, 55089460, 66107352, 82634190, 110178920, 165268380, 168022853, 330536760, 336045706, 504068559, 672091412, 840114265, 1008137118, 1344182824, 1680228530, 2016274236, 2520342795, 3360457060, 4032548472, 5040685590, 6720914120, 10081371180, 20162742360]

約数ペア:

[(1, 20162742360), (2, 10081371180), (3, 6720914120), (4, 5040685590), (5, 4032548472), (6, 3360457060), (8, 2520342795), (10, 2016274236), (12, 1680228530), (15, 1344182824), (20, 1008137118), (24, 840114265), (30, 672091412), (40, 504068559), (60, 336045706), (61, 330536760), (120, 168022853), (122, 165268380), (183, 110178920), (244, 82634190), (305, 66107352), (366, 55089460), (488, 41317095), (610, 33053676), (732, 27544730), (915, 22035784), (1220, 16526838), (1464, 13772365), (1830, 11017892), (2440, 8263419), (3660, 5508946), (7320, 2754473)]