513018720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{356263}}^1$

素因数の和:356284

約数の個数: 72

約数和(自身を含む): 1750681296

約数和(自身を除く): 1237662576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 356263, 712526, 1068789, 1425052, 1781315, 2137578, 2850104, 3206367, 3562630, 4275156, 5343945, 5700208, 6412734, 7125260, 8550312, 10687890, 11400416, 12825468, 14250520, 16031835, 17100624, 21375780, 25650936, 28501040, 32063670, 34201248, 42751560, 51301872, 57002080, 64127340, 85503120, 102603744, 128254680, 171006240, 256509360, 513018720]

約数ペア:

[(1, 513018720), (2, 256509360), (3, 171006240), (4, 128254680), (5, 102603744), (6, 85503120), (8, 64127340), (9, 57002080), (10, 51301872), (12, 42751560), (15, 34201248), (16, 32063670), (18, 28501040), (20, 25650936), (24, 21375780), (30, 17100624), (32, 16031835), (36, 14250520), (40, 12825468), (45, 11400416), (48, 10687890), (60, 8550312), (72, 7125260), (80, 6412734), (90, 5700208), (96, 5343945), (120, 4275156), (144, 3562630), (160, 3206367), (180, 2850104), (240, 2137578), (288, 1781315), (360, 1425052), (480, 1068789), (720, 712526), (1440, 356263)]