126437280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263411}}^1$

素因数の和:263429

約数の個数: 48

約数和(自身を含む): 398278944

約数和(自身を除く): 271841664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 263411, 526822, 790233, 1053644, 1317055, 1580466, 2107288, 2634110, 3160932, 3951165, 4214576, 5268220, 6321864, 7902330, 8429152, 10536440, 12643728, 15804660, 21072880, 25287456, 31609320, 42145760, 63218640, 126437280]

約数ペア:

[(1, 126437280), (2, 63218640), (3, 42145760), (4, 31609320), (5, 25287456), (6, 21072880), (8, 15804660), (10, 12643728), (12, 10536440), (15, 8429152), (16, 7902330), (20, 6321864), (24, 5268220), (30, 4214576), (32, 3951165), (40, 3160932), (48, 2634110), (60, 2107288), (80, 1580466), (96, 1317055), (120, 1053644), (160, 790233), (240, 526822), (480, 263411)]