135936720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{188801}}^1$

素因数の和:188820

約数の個数: 60

約数和(自身を含む): 456523236

約数和(自身を除く): 320586516

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, 188801, 377602, 566403, 755204, 944005, 1132806, 1510408, 1699209, 1888010, 2265612, 2832015, 3020816, 3398418, 3776020, 4531224, 5664030, 6796836, 7552040, 8496045, 9062448, 11328060, 13593672, 15104080, 16992090, 22656120, 27187344, 33984180, 45312240, 67968360, 135936720]

約数ペア:

[(1, 135936720), (2, 67968360), (3, 45312240), (4, 33984180), (5, 27187344), (6, 22656120), (8, 16992090), (9, 15104080), (10, 13593672), (12, 11328060), (15, 9062448), (16, 8496045), (18, 7552040), (20, 6796836), (24, 5664030), (30, 4531224), (36, 3776020), (40, 3398418), (45, 3020816), (48, 2832015), (60, 2265612), (72, 1888010), (80, 1699209), (90, 1510408), (120, 1132806), (144, 944005), (180, 755204), (240, 566403), (360, 377602), (720, 188801)]