13188720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 28058640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 307, 358, 537, 614, 716, 895, 921, 1074, 1228, 1432, 1535, 1790, 1842, 2148, 2456, 2685, 2864, 3070, 3580, 3684, 4296, 4605, 4912, 5370, 6140, 7160, 7368, 8592, 9210, 10740, 12280, 14320, 14736, 18420, 21480, 24560, 36840, 42960, 54953, 73680, 109906, 164859, 219812, 274765, 329718, 439624, 549530, 659436, 824295, 879248, 1099060, 1318872, 1648590, 2198120, 2637744, 3297180, 4396240, 6594360, 13188720]

約数ペア:

[(1, 13188720), (2, 6594360), (3, 4396240), (4, 3297180), (5, 2637744), (6, 2198120), (8, 1648590), (10, 1318872), (12, 1099060), (15, 879248), (16, 824295), (20, 659436), (24, 549530), (30, 439624), (40, 329718), (48, 274765), (60, 219812), (80, 164859), (120, 109906), (179, 73680), (240, 54953), (307, 42960), (358, 36840), (537, 24560), (614, 21480), (716, 18420), (895, 14736), (921, 14320), (1074, 12280), (1228, 10740), (1432, 9210), (1535, 8592), (1790, 7368), (1842, 7160), (2148, 6140), (2456, 5370), (2685, 4912), (2864, 4605), (3070, 4296), (3580, 3684)]