947806380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1755197}}^1$

素因数の和:1755215

約数の個数: 48

約数和(自身を含む): 2948732640

約数和(自身を除く): 2000926260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1755197, 3510394, 5265591, 7020788, 8775985, 10531182, 15796773, 17551970, 21062364, 26327955, 31593546, 35103940, 47390319, 52655910, 63187092, 78983865, 94780638, 105311820, 157967730, 189561276, 236951595, 315935460, 473903190, 947806380]

約数ペア:

[(1, 947806380), (2, 473903190), (3, 315935460), (4, 236951595), (5, 189561276), (6, 157967730), (9, 105311820), (10, 94780638), (12, 78983865), (15, 63187092), (18, 52655910), (20, 47390319), (27, 35103940), (30, 31593546), (36, 26327955), (45, 21062364), (54, 17551970), (60, 15796773), (90, 10531182), (108, 8775985), (135, 7020788), (180, 5265591), (270, 3510394), (540, 1755197)]