288937080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{802603}}^1$

素因数の和:802620

約数の個数: 48

約数和(自身を含む): 939046680

約数和(自身を除く): 650109600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 802603, 1605206, 2407809, 3210412, 4013015, 4815618, 6420824, 7223427, 8026030, 9631236, 12039045, 14446854, 16052060, 19262472, 24078090, 28893708, 32104120, 36117135, 48156180, 57787416, 72234270, 96312360, 144468540, 288937080]

約数ペア:

[(1, 288937080), (2, 144468540), (3, 96312360), (4, 72234270), (5, 57787416), (6, 48156180), (8, 36117135), (9, 32104120), (10, 28893708), (12, 24078090), (15, 19262472), (18, 16052060), (20, 14446854), (24, 12039045), (30, 9631236), (36, 8026030), (40, 7223427), (45, 6420824), (60, 4815618), (72, 4013015), (90, 3210412), (120, 2407809), (180, 1605206), (360, 802603)]