457331040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317591}}^1$

素因数の和:317612

約数の個数: 72

約数和(自身を含む): 1560647088

約数和(自身を除く): 1103316048

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, 317591, 635182, 952773, 1270364, 1587955, 1905546, 2540728, 2858319, 3175910, 3811092, 4763865, 5081456, 5716638, 6351820, 7622184, 9527730, 10162912, 11433276, 12703640, 14291595, 15244368, 19055460, 22866552, 25407280, 28583190, 30488736, 38110920, 45733104, 50814560, 57166380, 76221840, 91466208, 114332760, 152443680, 228665520, 457331040]

約数ペア:

[(1, 457331040), (2, 228665520), (3, 152443680), (4, 114332760), (5, 91466208), (6, 76221840), (8, 57166380), (9, 50814560), (10, 45733104), (12, 38110920), (15, 30488736), (16, 28583190), (18, 25407280), (20, 22866552), (24, 19055460), (30, 15244368), (32, 14291595), (36, 12703640), (40, 11433276), (45, 10162912), (48, 9527730), (60, 7622184), (72, 6351820), (80, 5716638), (90, 5081456), (96, 4763865), (120, 3811092), (144, 3175910), (160, 2858319), (180, 2540728), (240, 1905546), (288, 1587955), (360, 1270364), (480, 952773), (720, 635182), (1440, 317591)]