127571040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88591}}^1$

素因数の和:88612

約数の個数: 72

約数和(自身を含む): 435341088

約数和(自身を除く): 307770048

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, 88591, 177182, 265773, 354364, 442955, 531546, 708728, 797319, 885910, 1063092, 1328865, 1417456, 1594638, 1771820, 2126184, 2657730, 2834912, 3189276, 3543640, 3986595, 4252368, 5315460, 6378552, 7087280, 7973190, 8504736, 10630920, 12757104, 14174560, 15946380, 21261840, 25514208, 31892760, 42523680, 63785520, 127571040]

約数ペア:

[(1, 127571040), (2, 63785520), (3, 42523680), (4, 31892760), (5, 25514208), (6, 21261840), (8, 15946380), (9, 14174560), (10, 12757104), (12, 10630920), (15, 8504736), (16, 7973190), (18, 7087280), (20, 6378552), (24, 5315460), (30, 4252368), (32, 3986595), (36, 3543640), (40, 3189276), (45, 2834912), (48, 2657730), (60, 2126184), (72, 1771820), (80, 1594638), (90, 1417456), (96, 1328865), (120, 1063092), (144, 885910), (160, 797319), (180, 708728), (240, 531546), (288, 442955), (360, 354364), (480, 265773), (720, 177182), (1440, 88591)]