66399120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92221}}^1$

素因数の和:92240

約数の個数: 60

約数和(自身を含む): 222992796

約数和(自身を除く): 156593676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92221, 184442, 276663, 368884, 461105, 553326, 737768, 829989, 922210, 1106652, 1383315, 1475536, 1659978, 1844420, 2213304, 2766630, 3319956, 3688840, 4149945, 4426608, 5533260, 6639912, 7377680, 8299890, 11066520, 13279824, 16599780, 22133040, 33199560, 66399120]

約数ペア:

[(1, 66399120), (2, 33199560), (3, 22133040), (4, 16599780), (5, 13279824), (6, 11066520), (8, 8299890), (9, 7377680), (10, 6639912), (12, 5533260), (15, 4426608), (16, 4149945), (18, 3688840), (20, 3319956), (24, 2766630), (30, 2213304), (36, 1844420), (40, 1659978), (45, 1475536), (48, 1383315), (60, 1106652), (72, 922210), (80, 829989), (90, 737768), (120, 553326), (144, 461105), (180, 368884), (240, 276663), (360, 184442), (720, 92221)]