72226800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20063}}^1$

素因数の和:20087

約数の個数: 90

約数和(自身を含む): 250659552

約数和(自身を除く): 178432752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 180567, 200630, 240756, 300945, 321008, 361134, 401260, 481512, 501575, 601890, 722268, 802520, 902835, 963024, 1003150, 1203780, 1444536, 1504725, 1605040, 1805670, 2006300, 2407560, 2889072, 3009450, 3611340, 4012600, 4514175, 4815120, 6018900, 7222680, 8025200, 9028350, 12037800, 14445360, 18056700, 24075600, 36113400, 72226800]

約数ペア:

[(1, 72226800), (2, 36113400), (3, 24075600), (4, 18056700), (5, 14445360), (6, 12037800), (8, 9028350), (9, 8025200), (10, 7222680), (12, 6018900), (15, 4815120), (16, 4514175), (18, 4012600), (20, 3611340), (24, 3009450), (25, 2889072), (30, 2407560), (36, 2006300), (40, 1805670), (45, 1605040), (48, 1504725), (50, 1444536), (60, 1203780), (72, 1003150), (75, 963024), (80, 902835), (90, 802520), (100, 722268), (120, 601890), (144, 501575), (150, 481512), (180, 401260), (200, 361134), (225, 321008), (240, 300945), (300, 240756), (360, 200630), (400, 180567), (450, 160504), (600, 120378), (720, 100315), (900, 80252), (1200, 60189), (1800, 40126), (3600, 20063)]