8199960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 25678080

約数和(自身を除く): 17478120

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, 2971, 5942, 8913, 11884, 14855, 17826, 23768, 29710, 35652, 44565, 59420, 68333, 71304, 89130, 118840, 136666, 178260, 204999, 273332, 341665, 356520, 409998, 546664, 683330, 819996, 1024995, 1366660, 1639992, 2049990, 2733320, 4099980, 8199960]

約数ペア:

[(1, 8199960), (2, 4099980), (3, 2733320), (4, 2049990), (5, 1639992), (6, 1366660), (8, 1024995), (10, 819996), (12, 683330), (15, 546664), (20, 409998), (23, 356520), (24, 341665), (30, 273332), (40, 204999), (46, 178260), (60, 136666), (69, 118840), (92, 89130), (115, 71304), (120, 68333), (138, 59420), (184, 44565), (230, 35652), (276, 29710), (345, 23768), (460, 17826), (552, 14855), (690, 11884), (920, 8913), (1380, 5942), (2760, 2971)]