2067960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 6537600

約数和(自身を除く): 4469640

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, 907, 1140, 1814, 2280, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 17233, 18140, 21768, 27210, 34466, 36280, 51699, 54420, 68932, 86165, 103398, 108840, 137864, 172330, 206796, 258495, 344660, 413592, 516990, 689320, 1033980, 2067960]

約数ペア:

[(1, 2067960), (2, 1033980), (3, 689320), (4, 516990), (5, 413592), (6, 344660), (8, 258495), (10, 206796), (12, 172330), (15, 137864), (19, 108840), (20, 103398), (24, 86165), (30, 68932), (38, 54420), (40, 51699), (57, 36280), (60, 34466), (76, 27210), (95, 21768), (114, 18140), (120, 17233), (152, 13605), (190, 10884), (228, 9070), (285, 7256), (380, 5442), (456, 4535), (570, 3628), (760, 2721), (907, 2280), (1140, 1814)]