20160288

素因数分解:

$2^5\times 3^2\times {\mathrm{70001}}^1$

素因数の和:70017

約数の個数: 36

約数和(自身を含む): 57331638

約数和(自身を除く): 37171350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70001, 140002, 210003, 280004, 420006, 560008, 630009, 840012, 1120016, 1260018, 1680024, 2240032, 2520036, 3360048, 5040072, 6720096, 10080144, 20160288]

約数ペア:

[(1, 20160288), (2, 10080144), (3, 6720096), (4, 5040072), (6, 3360048), (8, 2520036), (9, 2240032), (12, 1680024), (16, 1260018), (18, 1120016), (24, 840012), (32, 630009), (36, 560008), (48, 420006), (72, 280004), (96, 210003), (144, 140002), (288, 70001)]