12335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 38688000

約数和(自身を除く): 26352720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 499, 515, 618, 824, 998, 1030, 1236, 1497, 1545, 1648, 1996, 2060, 2472, 2495, 2994, 3090, 3992, 4120, 4944, 4990, 5988, 6180, 7485, 7984, 8240, 9980, 11976, 12360, 14970, 19960, 23952, 24720, 29940, 39920, 51397, 59880, 102794, 119760, 154191, 205588, 256985, 308382, 411176, 513970, 616764, 770955, 822352, 1027940, 1233528, 1541910, 2055880, 2467056, 3083820, 4111760, 6167640, 12335280]

約数ペア:

[(1, 12335280), (2, 6167640), (3, 4111760), (4, 3083820), (5, 2467056), (6, 2055880), (8, 1541910), (10, 1233528), (12, 1027940), (15, 822352), (16, 770955), (20, 616764), (24, 513970), (30, 411176), (40, 308382), (48, 256985), (60, 205588), (80, 154191), (103, 119760), (120, 102794), (206, 59880), (240, 51397), (309, 39920), (412, 29940), (499, 24720), (515, 23952), (618, 19960), (824, 14970), (998, 12360), (1030, 11976), (1236, 9980), (1497, 8240), (1545, 7984), (1648, 7485), (1996, 6180), (2060, 5988), (2472, 4990), (2495, 4944), (2994, 4120), (3090, 3992)]