478218720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{142327}}^1$

素因数の和:142352

約数の個数: 96

約数和(自身を含む): 1721599488

約数和(自身を除く): 1243380768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 142327, 284654, 426981, 569308, 711635, 853962, 996289, 1138616, 1423270, 1707924, 1992578, 2134905, 2277232, 2846540, 2988867, 3415848, 3985156, 4269810, 4554464, 4981445, 5693080, 5977734, 6831696, 7970312, 8539620, 9962890, 11386160, 11955468, 13663392, 14944335, 15940624, 17079240, 19925780, 22772320, 23910936, 29888670, 31881248, 34158480, 39851560, 47821872, 59777340, 68316960, 79703120, 95643744, 119554680, 159406240, 239109360, 478218720]

約数ペア:

[(1, 478218720), (2, 239109360), (3, 159406240), (4, 119554680), (5, 95643744), (6, 79703120), (7, 68316960), (8, 59777340), (10, 47821872), (12, 39851560), (14, 34158480), (15, 31881248), (16, 29888670), (20, 23910936), (21, 22772320), (24, 19925780), (28, 17079240), (30, 15940624), (32, 14944335), (35, 13663392), (40, 11955468), (42, 11386160), (48, 9962890), (56, 8539620), (60, 7970312), (70, 6831696), (80, 5977734), (84, 5693080), (96, 4981445), (105, 4554464), (112, 4269810), (120, 3985156), (140, 3415848), (160, 2988867), (168, 2846540), (210, 2277232), (224, 2134905), (240, 1992578), (280, 1707924), (336, 1423270), (420, 1138616), (480, 996289), (560, 853962), (672, 711635), (840, 569308), (1120, 426981), (1680, 284654), (3360, 142327)]