12417840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5771

約数の個数: 80

約数和(自身を含む): 42780000

約数和(自身を除く): 30362160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 51741, 57490, 68988, 86235, 91984, 103482, 114980, 137976, 155223, 172470, 206964, 229960, 258705, 275952, 310446, 344940, 413928, 459920, 517410, 620892, 689880, 776115, 827856, 1034820, 1241784, 1379760, 1552230, 2069640, 2483568, 3104460, 4139280, 6208920, 12417840]

約数ペア:

[(1, 12417840), (2, 6208920), (3, 4139280), (4, 3104460), (5, 2483568), (6, 2069640), (8, 1552230), (9, 1379760), (10, 1241784), (12, 1034820), (15, 827856), (16, 776115), (18, 689880), (20, 620892), (24, 517410), (27, 459920), (30, 413928), (36, 344940), (40, 310446), (45, 275952), (48, 258705), (54, 229960), (60, 206964), (72, 172470), (80, 155223), (90, 137976), (108, 114980), (120, 103482), (135, 91984), (144, 86235), (180, 68988), (216, 57490), (240, 51741), (270, 45992), (360, 34494), (432, 28745), (540, 22996), (720, 17247), (1080, 11498), (2160, 5749)]