486694440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{450643}}^1$

素因数の和:450663

約数の個数: 64

約数和(自身を含む): 1622318400

約数和(自身を除く): 1135623960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 450643, 901286, 1351929, 1802572, 2253215, 2703858, 3605144, 4055787, 4506430, 5407716, 6759645, 8111574, 9012860, 10815432, 12167361, 13519290, 16223148, 18025720, 20278935, 24334722, 27038580, 32446296, 40557870, 48669444, 54077160, 60836805, 81115740, 97338888, 121673610, 162231480, 243347220, 486694440]

約数ペア:

[(1, 486694440), (2, 243347220), (3, 162231480), (4, 121673610), (5, 97338888), (6, 81115740), (8, 60836805), (9, 54077160), (10, 48669444), (12, 40557870), (15, 32446296), (18, 27038580), (20, 24334722), (24, 20278935), (27, 18025720), (30, 16223148), (36, 13519290), (40, 12167361), (45, 10815432), (54, 9012860), (60, 8111574), (72, 6759645), (90, 5407716), (108, 4506430), (120, 4055787), (135, 3605144), (180, 2703858), (216, 2253215), (270, 1802572), (360, 1351929), (540, 901286), (1080, 450643)]