204522480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284059}}^1$

素因数の和:284078

約数の個数: 60

約数和(自身を含む): 686857080

約数和(自身を除く): 482334600

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, 284059, 568118, 852177, 1136236, 1420295, 1704354, 2272472, 2556531, 2840590, 3408708, 4260885, 4544944, 5113062, 5681180, 6817416, 8521770, 10226124, 11362360, 12782655, 13634832, 17043540, 20452248, 22724720, 25565310, 34087080, 40904496, 51130620, 68174160, 102261240, 204522480]

約数ペア:

[(1, 204522480), (2, 102261240), (3, 68174160), (4, 51130620), (5, 40904496), (6, 34087080), (8, 25565310), (9, 22724720), (10, 20452248), (12, 17043540), (15, 13634832), (16, 12782655), (18, 11362360), (20, 10226124), (24, 8521770), (30, 6817416), (36, 5681180), (40, 5113062), (45, 4544944), (48, 4260885), (60, 3408708), (72, 2840590), (80, 2556531), (90, 2272472), (120, 1704354), (144, 1420295), (180, 1136236), (240, 852177), (360, 568118), (720, 284059)]