12647520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8783}}^1$

素因数の和:8804

約数の個数: 72

約数和(自身を含む): 43164576

約数和(自身を除く): 30517056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 79047, 87830, 105396, 131745, 140528, 158094, 175660, 210792, 263490, 281056, 316188, 351320, 395235, 421584, 526980, 632376, 702640, 790470, 843168, 1053960, 1264752, 1405280, 1580940, 2107920, 2529504, 3161880, 4215840, 6323760, 12647520]

約数ペア:

[(1, 12647520), (2, 6323760), (3, 4215840), (4, 3161880), (5, 2529504), (6, 2107920), (8, 1580940), (9, 1405280), (10, 1264752), (12, 1053960), (15, 843168), (16, 790470), (18, 702640), (20, 632376), (24, 526980), (30, 421584), (32, 395235), (36, 351320), (40, 316188), (45, 281056), (48, 263490), (60, 210792), (72, 175660), (80, 158094), (90, 140528), (96, 131745), (120, 105396), (144, 87830), (160, 79047), (180, 70264), (240, 52698), (288, 43915), (360, 35132), (480, 26349), (720, 17566), (1440, 8783)]