84020400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23339}}^1$

素因数の和:23363

約数の個数: 90

約数和(自身を含む): 291586620

約数和(自身を除く): 207566220

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, 23339, 46678, 70017, 93356, 116695, 140034, 186712, 210051, 233390, 280068, 350085, 373424, 420102, 466780, 560136, 583475, 700170, 840204, 933560, 1050255, 1120272, 1166950, 1400340, 1680408, 1750425, 1867120, 2100510, 2333900, 2800680, 3360816, 3500850, 4201020, 4667800, 5251275, 5601360, 7001700, 8402040, 9335600, 10502550, 14003400, 16804080, 21005100, 28006800, 42010200, 84020400]

約数ペア:

[(1, 84020400), (2, 42010200), (3, 28006800), (4, 21005100), (5, 16804080), (6, 14003400), (8, 10502550), (9, 9335600), (10, 8402040), (12, 7001700), (15, 5601360), (16, 5251275), (18, 4667800), (20, 4201020), (24, 3500850), (25, 3360816), (30, 2800680), (36, 2333900), (40, 2100510), (45, 1867120), (48, 1750425), (50, 1680408), (60, 1400340), (72, 1166950), (75, 1120272), (80, 1050255), (90, 933560), (100, 840204), (120, 700170), (144, 583475), (150, 560136), (180, 466780), (200, 420102), (225, 373424), (240, 350085), (300, 280068), (360, 233390), (400, 210051), (450, 186712), (600, 140034), (720, 116695), (900, 93356), (1200, 70017), (1800, 46678), (3600, 23339)]