402624960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419401}}^1$

素因数の和:419421

約数の個数: 56

約数和(自身を含む): 1278337296

約数和(自身を除く): 875712336

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, 419401, 838802, 1258203, 1677604, 2097005, 2516406, 3355208, 4194010, 5032812, 6291015, 6710416, 8388020, 10065624, 12582030, 13420832, 16776040, 20131248, 25164060, 26841664, 33552080, 40262496, 50328120, 67104160, 80524992, 100656240, 134208320, 201312480, 402624960]

約数ペア:

[(1, 402624960), (2, 201312480), (3, 134208320), (4, 100656240), (5, 80524992), (6, 67104160), (8, 50328120), (10, 40262496), (12, 33552080), (15, 26841664), (16, 25164060), (20, 20131248), (24, 16776040), (30, 13420832), (32, 12582030), (40, 10065624), (48, 8388020), (60, 6710416), (64, 6291015), (80, 5032812), (96, 4194010), (120, 3355208), (160, 2516406), (192, 2097005), (240, 1677604), (320, 1258203), (480, 838802), (960, 419401)]