28230480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39209}}^1$

素因数の和:39228

約数の個数: 60

約数和(自身を含む): 94809780

約数和(自身を除く): 66579300

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, 39209, 78418, 117627, 156836, 196045, 235254, 313672, 352881, 392090, 470508, 588135, 627344, 705762, 784180, 941016, 1176270, 1411524, 1568360, 1764405, 1882032, 2352540, 2823048, 3136720, 3528810, 4705080, 5646096, 7057620, 9410160, 14115240, 28230480]

約数ペア:

[(1, 28230480), (2, 14115240), (3, 9410160), (4, 7057620), (5, 5646096), (6, 4705080), (8, 3528810), (9, 3136720), (10, 2823048), (12, 2352540), (15, 1882032), (16, 1764405), (18, 1568360), (20, 1411524), (24, 1176270), (30, 941016), (36, 784180), (40, 705762), (45, 627344), (48, 588135), (60, 470508), (72, 392090), (80, 352881), (90, 313672), (120, 235254), (144, 196045), (180, 156836), (240, 117627), (360, 78418), (720, 39209)]