126878160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{528659}}^1$

素因数の和:528675

約数の個数: 40

約数和(自身を含む): 393323040

約数和(自身を除く): 266444880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 528659, 1057318, 1585977, 2114636, 2643295, 3171954, 4229272, 5286590, 6343908, 7929885, 8458544, 10573180, 12687816, 15859770, 21146360, 25375632, 31719540, 42292720, 63439080, 126878160]

約数ペア:

[(1, 126878160), (2, 63439080), (3, 42292720), (4, 31719540), (5, 25375632), (6, 21146360), (8, 15859770), (10, 12687816), (12, 10573180), (15, 8458544), (16, 7929885), (20, 6343908), (24, 5286590), (30, 4229272), (40, 3171954), (48, 2643295), (60, 2114636), (80, 1585977), (120, 1057318), (240, 528659)]