420804913500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{93512203}}^1$

素因数の和:93512228

約数の個数: 72

約数和(自身を含む): 1327499247984

約数和(自身を除く): 906694334484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 93512203, 187024406, 280536609, 374048812, 467561015, 561073218, 841609827, 935122030, 1122146436, 1402683045, 1683219654, 1870244060, 2337805075, 2805366090, 3366439308, 4208049135, 4675610150, 5610732180, 7013415225, 8416098270, 9351220300, 11689025375, 14026830450, 16832196540, 21040245675, 23378050750, 28053660900, 35067076125, 42080491350, 46756101500, 70134152250, 84160982700, 105201228375, 140268304500, 210402456750, 420804913500]

約数ペア:

[(1, 420804913500), (2, 210402456750), (3, 140268304500), (4, 105201228375), (5, 84160982700), (6, 70134152250), (9, 46756101500), (10, 42080491350), (12, 35067076125), (15, 28053660900), (18, 23378050750), (20, 21040245675), (25, 16832196540), (30, 14026830450), (36, 11689025375), (45, 9351220300), (50, 8416098270), (60, 7013415225), (75, 5610732180), (90, 4675610150), (100, 4208049135), (125, 3366439308), (150, 2805366090), (180, 2337805075), (225, 1870244060), (250, 1683219654), (300, 1402683045), (375, 1122146436), (450, 935122030), (500, 841609827), (750, 561073218), (900, 467561015), (1125, 374048812), (1500, 280536609), (2250, 187024406), (4500, 93512203)]