54430440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23873}}^1$

素因数の和:23906

約数の個数: 64

約数和(自身を含む): 171892800

約数和(自身を除く): 117462360

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, 23873, 47746, 71619, 95492, 119365, 143238, 190984, 238730, 286476, 358095, 453587, 477460, 572952, 716190, 907174, 954920, 1360761, 1432380, 1814348, 2267935, 2721522, 2864760, 3628696, 4535870, 5443044, 6803805, 9071740, 10886088, 13607610, 18143480, 27215220, 54430440]

約数ペア:

[(1, 54430440), (2, 27215220), (3, 18143480), (4, 13607610), (5, 10886088), (6, 9071740), (8, 6803805), (10, 5443044), (12, 4535870), (15, 3628696), (19, 2864760), (20, 2721522), (24, 2267935), (30, 1814348), (38, 1432380), (40, 1360761), (57, 954920), (60, 907174), (76, 716190), (95, 572952), (114, 477460), (120, 453587), (152, 358095), (190, 286476), (228, 238730), (285, 190984), (380, 143238), (456, 119365), (570, 95492), (760, 71619), (1140, 47746), (2280, 23873)]