105990480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{147209}}^1$

素因数の和:147228

約数の個数: 60

約数和(自身を含む): 355953780

約数和(自身を除く): 249963300

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, 147209, 294418, 441627, 588836, 736045, 883254, 1177672, 1324881, 1472090, 1766508, 2208135, 2355344, 2649762, 2944180, 3533016, 4416270, 5299524, 5888360, 6624405, 7066032, 8832540, 10599048, 11776720, 13248810, 17665080, 21198096, 26497620, 35330160, 52995240, 105990480]

約数ペア:

[(1, 105990480), (2, 52995240), (3, 35330160), (4, 26497620), (5, 21198096), (6, 17665080), (8, 13248810), (9, 11776720), (10, 10599048), (12, 8832540), (15, 7066032), (16, 6624405), (18, 5888360), (20, 5299524), (24, 4416270), (30, 3533016), (36, 2944180), (40, 2649762), (45, 2355344), (48, 2208135), (60, 1766508), (72, 1472090), (80, 1324881), (90, 1177672), (120, 883254), (144, 736045), (180, 588836), (240, 441627), (360, 294418), (720, 147209)]