1572256440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1913}}^1$

素因数の和:2694

約数の個数: 128

約数和(自身を含む): 5250484800

約数和(自身を除く): 3678228360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 761, 1080, 1522, 1913, 2283, 3044, 3805, 3826, 4566, 5739, 6088, 6849, 7610, 7652, 9132, 9565, 11415, 11478, 13698, 15220, 15304, 17217, 18264, 19130, 20547, 22830, 22956, 27396, 28695, 30440, 34245, 34434, 38260, 41094, 45660, 45912, 51651, 54792, 57390, 68490, 68868, 76520, 82188, 86085, 91320, 102735, 103302, 114780, 136980, 137736, 164376, 172170, 205470, 206604, 229560, 258255, 273960, 344340, 410940, 413208, 516510, 688680, 821880, 1033020, 1455793, 2066040, 2911586, 4367379, 5823172, 7278965, 8734758, 11646344, 13102137, 14557930, 17469516, 21836895, 26204274, 29115860, 34939032, 39306411, 43673790, 52408548, 58231720, 65510685, 78612822, 87347580, 104817096, 131021370, 157225644, 174695160, 196532055, 262042740, 314451288, 393064110, 524085480, 786128220, 1572256440]

約数ペア:

[(1, 1572256440), (2, 786128220), (3, 524085480), (4, 393064110), (5, 314451288), (6, 262042740), (8, 196532055), (9, 174695160), (10, 157225644), (12, 131021370), (15, 104817096), (18, 87347580), (20, 78612822), (24, 65510685), (27, 58231720), (30, 52408548), (36, 43673790), (40, 39306411), (45, 34939032), (54, 29115860), (60, 26204274), (72, 21836895), (90, 17469516), (108, 14557930), (120, 13102137), (135, 11646344), (180, 8734758), (216, 7278965), (270, 5823172), (360, 4367379), (540, 2911586), (761, 2066040), (1080, 1455793), (1522, 1033020), (1913, 821880), (2283, 688680), (3044, 516510), (3805, 413208), (3826, 410940), (4566, 344340), (5739, 273960), (6088, 258255), (6849, 229560), (7610, 206604), (7652, 205470), (9132, 172170), (9565, 164376), (11415, 137736), (11478, 136980), (13698, 114780), (15220, 103302), (15304, 102735), (17217, 91320), (18264, 86085), (19130, 82188), (20547, 76520), (22830, 68868), (22956, 68490), (27396, 57390), (28695, 54792), (30440, 51651), (34245, 45912), (34434, 45660), (38260, 41094)]