2778720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{827}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 10015488

約数和(自身を除く): 7236768

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, 827, 840, 1120, 1654, 1680, 2481, 3308, 3360, 4135, 4962, 5789, 6616, 8270, 9924, 11578, 12405, 13232, 16540, 17367, 19848, 23156, 24810, 26464, 28945, 33080, 34734, 39696, 46312, 49620, 57890, 66160, 69468, 79392, 86835, 92624, 99240, 115780, 132320, 138936, 173670, 185248, 198480, 231560, 277872, 347340, 396960, 463120, 555744, 694680, 926240, 1389360, 2778720]

約数ペア:

[(1, 2778720), (2, 1389360), (3, 926240), (4, 694680), (5, 555744), (6, 463120), (7, 396960), (8, 347340), (10, 277872), (12, 231560), (14, 198480), (15, 185248), (16, 173670), (20, 138936), (21, 132320), (24, 115780), (28, 99240), (30, 92624), (32, 86835), (35, 79392), (40, 69468), (42, 66160), (48, 57890), (56, 49620), (60, 46312), (70, 39696), (80, 34734), (84, 33080), (96, 28945), (105, 26464), (112, 24810), (120, 23156), (140, 19848), (160, 17367), (168, 16540), (210, 13232), (224, 12405), (240, 11578), (280, 9924), (336, 8270), (420, 6616), (480, 5789), (560, 4962), (672, 4135), (827, 3360), (840, 3308), (1120, 2481), (1654, 1680)]