64829760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67531}}^1$

素因数の和:67551

約数の個数: 56

約数和(自身を含む): 205837536

約数和(自身を除く): 141007776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 67531, 135062, 202593, 270124, 337655, 405186, 540248, 675310, 810372, 1012965, 1080496, 1350620, 1620744, 2025930, 2160992, 2701240, 3241488, 4051860, 4321984, 5402480, 6482976, 8103720, 10804960, 12965952, 16207440, 21609920, 32414880, 64829760]

約数ペア:

[(1, 64829760), (2, 32414880), (3, 21609920), (4, 16207440), (5, 12965952), (6, 10804960), (8, 8103720), (10, 6482976), (12, 5402480), (15, 4321984), (16, 4051860), (20, 3241488), (24, 2701240), (30, 2160992), (32, 2025930), (40, 1620744), (48, 1350620), (60, 1080496), (64, 1012965), (80, 810372), (96, 675310), (120, 540248), (160, 405186), (192, 337655), (240, 270124), (320, 202593), (480, 135062), (960, 67531)]