16031760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 50490816

約数和(自身を除く): 34459056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 997, 1005, 1072, 1340, 1608, 1994, 2010, 2680, 2991, 3216, 3988, 4020, 4985, 5360, 5982, 7976, 8040, 9970, 11964, 14955, 15952, 16080, 19940, 23928, 29910, 39880, 47856, 59820, 66799, 79760, 119640, 133598, 200397, 239280, 267196, 333995, 400794, 534392, 667990, 801588, 1001985, 1068784, 1335980, 1603176, 2003970, 2671960, 3206352, 4007940, 5343920, 8015880, 16031760]

約数ペア:

[(1, 16031760), (2, 8015880), (3, 5343920), (4, 4007940), (5, 3206352), (6, 2671960), (8, 2003970), (10, 1603176), (12, 1335980), (15, 1068784), (16, 1001985), (20, 801588), (24, 667990), (30, 534392), (40, 400794), (48, 333995), (60, 267196), (67, 239280), (80, 200397), (120, 133598), (134, 119640), (201, 79760), (240, 66799), (268, 59820), (335, 47856), (402, 39880), (536, 29910), (670, 23928), (804, 19940), (997, 16080), (1005, 15952), (1072, 14955), (1340, 11964), (1608, 9970), (1994, 8040), (2010, 7976), (2680, 5982), (2991, 5360), (3216, 4985), (3988, 4020)]