1799439960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{651971}}^1$

素因数の和:652008

約数の個数: 64

約数和(自身を含む): 5633038080

約数和(自身を除く): 3833598120

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, 651971, 1303942, 1955913, 2607884, 3259855, 3911826, 5215768, 6519710, 7823652, 9779565, 13039420, 14995333, 15647304, 19559130, 26078840, 29990666, 39118260, 44985999, 59981332, 74976665, 78236520, 89971998, 119962664, 149953330, 179943996, 224929995, 299906660, 359887992, 449859990, 599813320, 899719980, 1799439960]

約数ペア:

[(1, 1799439960), (2, 899719980), (3, 599813320), (4, 449859990), (5, 359887992), (6, 299906660), (8, 224929995), (10, 179943996), (12, 149953330), (15, 119962664), (20, 89971998), (23, 78236520), (24, 74976665), (30, 59981332), (40, 44985999), (46, 39118260), (60, 29990666), (69, 26078840), (92, 19559130), (115, 15647304), (120, 14995333), (138, 13039420), (184, 9779565), (230, 7823652), (276, 6519710), (345, 5215768), (460, 3911826), (552, 3259855), (690, 2607884), (920, 1955913), (1380, 1303942), (2760, 651971)]