12023820

素因数分解:

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

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 37053744

約数和(自身を除く): 25029924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 997, 1005, 1206, 1340, 1994, 2010, 2412, 2991, 3015, 3988, 4020, 4985, 5982, 6030, 8973, 9970, 11964, 12060, 14955, 17946, 19940, 29910, 35892, 44865, 59820, 66799, 89730, 133598, 179460, 200397, 267196, 333995, 400794, 601191, 667990, 801588, 1001985, 1202382, 1335980, 2003970, 2404764, 3005955, 4007940, 6011910, 12023820]

約数ペア:

[(1, 12023820), (2, 6011910), (3, 4007940), (4, 3005955), (5, 2404764), (6, 2003970), (9, 1335980), (10, 1202382), (12, 1001985), (15, 801588), (18, 667990), (20, 601191), (30, 400794), (36, 333995), (45, 267196), (60, 200397), (67, 179460), (90, 133598), (134, 89730), (180, 66799), (201, 59820), (268, 44865), (335, 35892), (402, 29910), (603, 19940), (670, 17946), (804, 14955), (997, 12060), (1005, 11964), (1206, 9970), (1340, 8973), (1994, 6030), (2010, 5982), (2412, 4985), (2991, 4020), (3015, 3988)]