27690480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38459}}^1$

素因数の和:38478

約数の個数: 60

約数和(自身を含む): 92996280

約数和(自身を除く): 65305800

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, 38459, 76918, 115377, 153836, 192295, 230754, 307672, 346131, 384590, 461508, 576885, 615344, 692262, 769180, 923016, 1153770, 1384524, 1538360, 1730655, 1846032, 2307540, 2769048, 3076720, 3461310, 4615080, 5538096, 6922620, 9230160, 13845240, 27690480]

約数ペア:

[(1, 27690480), (2, 13845240), (3, 9230160), (4, 6922620), (5, 5538096), (6, 4615080), (8, 3461310), (9, 3076720), (10, 2769048), (12, 2307540), (15, 1846032), (16, 1730655), (18, 1538360), (20, 1384524), (24, 1153770), (30, 923016), (36, 769180), (40, 692262), (45, 615344), (48, 576885), (60, 461508), (72, 384590), (80, 346131), (90, 307672), (120, 230754), (144, 192295), (180, 153836), (240, 115377), (360, 76918), (720, 38459)]