285120270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55579}}^1$

素因数の和:55614

約数の個数: 64

約数和(自身を含む): 800352000

約数和(自身を除く): 515231730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 55579, 111158, 166737, 277895, 333474, 500211, 555790, 833685, 1000422, 1056001, 1500633, 1667370, 2112002, 2501055, 3001266, 3168003, 5002110, 5280005, 6336006, 7503165, 9504009, 10560010, 15006330, 15840015, 19008018, 28512027, 31680030, 47520045, 57024054, 95040090, 142560135, 285120270]

約数ペア:

[(1, 285120270), (2, 142560135), (3, 95040090), (5, 57024054), (6, 47520045), (9, 31680030), (10, 28512027), (15, 19008018), (18, 15840015), (19, 15006330), (27, 10560010), (30, 9504009), (38, 7503165), (45, 6336006), (54, 5280005), (57, 5002110), (90, 3168003), (95, 3001266), (114, 2501055), (135, 2112002), (171, 1667370), (190, 1500633), (270, 1056001), (285, 1000422), (342, 833685), (513, 555790), (570, 500211), (855, 333474), (1026, 277895), (1710, 166737), (2565, 111158), (5130, 55579)]