766807680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{399379}}^1$

素因数の和:399401

約数の個数: 64

約数和(自身を含む): 2444205600

約数和(自身を除く): 1677397920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 399379, 798758, 1198137, 1597516, 1996895, 2396274, 3195032, 3993790, 4792548, 5990685, 6390064, 7987580, 9585096, 11981370, 12780128, 15975160, 19170192, 23962740, 25560256, 31950320, 38340384, 47925480, 51120512, 63900640, 76680768, 95850960, 127801280, 153361536, 191701920, 255602560, 383403840, 766807680]

約数ペア:

[(1, 766807680), (2, 383403840), (3, 255602560), (4, 191701920), (5, 153361536), (6, 127801280), (8, 95850960), (10, 76680768), (12, 63900640), (15, 51120512), (16, 47925480), (20, 38340384), (24, 31950320), (30, 25560256), (32, 23962740), (40, 19170192), (48, 15975160), (60, 12780128), (64, 11981370), (80, 9585096), (96, 7987580), (120, 6390064), (128, 5990685), (160, 4792548), (192, 3993790), (240, 3195032), (320, 2396274), (384, 1996895), (480, 1597516), (640, 1198137), (960, 798758), (1920, 399379)]