4099140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7591}}^1$

素因数の和:7609

約数の個数: 48

約数和(自身を含む): 12754560

約数和(自身を除く): 8655420

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, 7591, 15182, 22773, 30364, 37955, 45546, 68319, 75910, 91092, 113865, 136638, 151820, 204957, 227730, 273276, 341595, 409914, 455460, 683190, 819828, 1024785, 1366380, 2049570, 4099140]

約数ペア:

[(1, 4099140), (2, 2049570), (3, 1366380), (4, 1024785), (5, 819828), (6, 683190), (9, 455460), (10, 409914), (12, 341595), (15, 273276), (18, 227730), (20, 204957), (27, 151820), (30, 136638), (36, 113865), (45, 91092), (54, 75910), (60, 68319), (90, 45546), (108, 37955), (135, 30364), (180, 22773), (270, 15182), (540, 7591)]