17950440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7906

約数の個数: 64

約数和(自身を含む): 56692800

約数和(自身を除く): 38742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7873, 15746, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 149587, 157460, 188952, 236190, 299174, 314920, 448761, 472380, 598348, 747935, 897522, 944760, 1196696, 1495870, 1795044, 2243805, 2991740, 3590088, 4487610, 5983480, 8975220, 17950440]

約数ペア:

[(1, 17950440), (2, 8975220), (3, 5983480), (4, 4487610), (5, 3590088), (6, 2991740), (8, 2243805), (10, 1795044), (12, 1495870), (15, 1196696), (19, 944760), (20, 897522), (24, 747935), (30, 598348), (38, 472380), (40, 448761), (57, 314920), (60, 299174), (76, 236190), (95, 188952), (114, 157460), (120, 149587), (152, 118095), (190, 94476), (228, 78730), (285, 62984), (380, 47238), (456, 39365), (570, 31492), (760, 23619), (1140, 15746), (2280, 7873)]