312865320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113357}}^1$

素因数の和:113394

約数の個数: 64

約数和(自身を含む): 979413120

約数和(自身を除く): 666547800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 113357, 226714, 340071, 453428, 566785, 680142, 906856, 1133570, 1360284, 1700355, 2267140, 2607211, 2720568, 3400710, 4534280, 5214422, 6801420, 7821633, 10428844, 13036055, 13602840, 15643266, 20857688, 26072110, 31286532, 39108165, 52144220, 62573064, 78216330, 104288440, 156432660, 312865320]

約数ペア:

[(1, 312865320), (2, 156432660), (3, 104288440), (4, 78216330), (5, 62573064), (6, 52144220), (8, 39108165), (10, 31286532), (12, 26072110), (15, 20857688), (20, 15643266), (23, 13602840), (24, 13036055), (30, 10428844), (40, 7821633), (46, 6801420), (60, 5214422), (69, 4534280), (92, 3400710), (115, 2720568), (120, 2607211), (138, 2267140), (184, 1700355), (230, 1360284), (276, 1133570), (345, 906856), (460, 680142), (552, 566785), (690, 453428), (920, 340071), (1380, 226714), (2760, 113357)]