1042020

素因数分解:

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

素因数の和:849

約数の個数: 72

約数和(自身を含む): 3616704

約数和(自身を除く): 2574684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 827, 1260, 1654, 2481, 3308, 4135, 4962, 5789, 7443, 8270, 9924, 11578, 12405, 14886, 16540, 17367, 23156, 24810, 28945, 29772, 34734, 37215, 49620, 52101, 57890, 69468, 74430, 86835, 104202, 115780, 148860, 173670, 208404, 260505, 347340, 521010, 1042020]

約数ペア:

[(1, 1042020), (2, 521010), (3, 347340), (4, 260505), (5, 208404), (6, 173670), (7, 148860), (9, 115780), (10, 104202), (12, 86835), (14, 74430), (15, 69468), (18, 57890), (20, 52101), (21, 49620), (28, 37215), (30, 34734), (35, 29772), (36, 28945), (42, 24810), (45, 23156), (60, 17367), (63, 16540), (70, 14886), (84, 12405), (90, 11578), (105, 9924), (126, 8270), (140, 7443), (180, 5789), (210, 4962), (252, 4135), (315, 3308), (420, 2481), (630, 1654), (827, 1260)]