15344400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 51817120

約数和(自身を除く): 36472720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 673, 760, 912, 950, 1140, 1200, 1346, 1425, 1520, 1900, 2019, 2280, 2692, 2850, 3365, 3800, 4038, 4560, 5384, 5700, 6730, 7600, 8076, 10095, 10768, 11400, 12787, 13460, 16152, 16825, 20190, 22800, 25574, 26920, 32304, 33650, 38361, 40380, 50475, 51148, 53840, 63935, 67300, 76722, 80760, 100950, 102296, 127870, 134600, 153444, 161520, 191805, 201900, 204592, 255740, 269200, 306888, 319675, 383610, 403800, 511480, 613776, 639350, 767220, 807600, 959025, 1022960, 1278700, 1534440, 1918050, 2557400, 3068880, 3836100, 5114800, 7672200, 15344400]

約数ペア:

[(1, 15344400), (2, 7672200), (3, 5114800), (4, 3836100), (5, 3068880), (6, 2557400), (8, 1918050), (10, 1534440), (12, 1278700), (15, 1022960), (16, 959025), (19, 807600), (20, 767220), (24, 639350), (25, 613776), (30, 511480), (38, 403800), (40, 383610), (48, 319675), (50, 306888), (57, 269200), (60, 255740), (75, 204592), (76, 201900), (80, 191805), (95, 161520), (100, 153444), (114, 134600), (120, 127870), (150, 102296), (152, 100950), (190, 80760), (200, 76722), (228, 67300), (240, 63935), (285, 53840), (300, 51148), (304, 50475), (380, 40380), (400, 38361), (456, 33650), (475, 32304), (570, 26920), (600, 25574), (673, 22800), (760, 20190), (912, 16825), (950, 16152), (1140, 13460), (1200, 12787), (1346, 11400), (1425, 10768), (1520, 10095), (1900, 8076), (2019, 7600), (2280, 6730), (2692, 5700), (2850, 5384), (3365, 4560), (3800, 4038)]