8420152.00000000

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 43497216

約数和(自身を除く): 29096916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2087, 2300, 3450, 4174, 6261, 6900, 8348, 10435, 12522, 20870, 25044, 31305, 41740, 48001, 52175, 62610, 96002, 104350, 125220, 144003, 156525, 192004, 208700, 240005, 288006, 313050, 480010, 576012, 626100, 720015, 960020, 1200025, 1440030, 2400050, 2880060, 3600075, 4800100, 7200150, 14400300]

約数ペア:

[(1, 14400300), (2, 7200150), (3, 4800100), (4, 3600075), (5, 2880060), (6, 2400050), (10, 1440030), (12, 1200025), (15, 960020), (20, 720015), (23, 626100), (25, 576012), (30, 480010), (46, 313050), (50, 288006), (60, 240005), (69, 208700), (75, 192004), (92, 156525), (100, 144003), (115, 125220), (138, 104350), (150, 96002), (230, 62610), (276, 52175), (300, 48001), (345, 41740), (460, 31305), (575, 25044), (690, 20870), (1150, 12522), (1380, 10435), (1725, 8348), (2087, 6900), (2300, 6261), (3450, 4174)]