38855760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8556

約数の個数: 80

約数和(自身を含む): 126807360

約数和(自身を除く): 87951600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8521, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 136336, 161899, 170420, 204504, 255630, 323798, 340840, 409008, 485697, 511260, 647596, 681680, 809495, 971394, 1022520, 1295192, 1618990, 1942788, 2045040, 2428485, 2590384, 3237980, 3885576, 4856970, 6475960, 7771152, 9713940, 12951920, 19427880, 38855760]

約数ペア:

[(1, 38855760), (2, 19427880), (3, 12951920), (4, 9713940), (5, 7771152), (6, 6475960), (8, 4856970), (10, 3885576), (12, 3237980), (15, 2590384), (16, 2428485), (19, 2045040), (20, 1942788), (24, 1618990), (30, 1295192), (38, 1022520), (40, 971394), (48, 809495), (57, 681680), (60, 647596), (76, 511260), (80, 485697), (95, 409008), (114, 340840), (120, 323798), (152, 255630), (190, 204504), (228, 170420), (240, 161899), (285, 136336), (304, 127815), (380, 102252), (456, 85210), (570, 68168), (760, 51126), (912, 42605), (1140, 34084), (1520, 25563), (2280, 17042), (4560, 8521)]