1044540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{829}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 3625440

約数和(自身を除く): 2580900

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, 829, 1260, 1658, 2487, 3316, 4145, 4974, 5803, 7461, 8290, 9948, 11606, 12435, 14922, 16580, 17409, 23212, 24870, 29015, 29844, 34818, 37305, 49740, 52227, 58030, 69636, 74610, 87045, 104454, 116060, 149220, 174090, 208908, 261135, 348180, 522270, 1044540]

約数ペア:

[(1, 1044540), (2, 522270), (3, 348180), (4, 261135), (5, 208908), (6, 174090), (7, 149220), (9, 116060), (10, 104454), (12, 87045), (14, 74610), (15, 69636), (18, 58030), (20, 52227), (21, 49740), (28, 37305), (30, 34818), (35, 29844), (36, 29015), (42, 24870), (45, 23212), (60, 17409), (63, 16580), (70, 14922), (84, 12435), (90, 11606), (105, 9948), (126, 8290), (140, 7461), (180, 5803), (210, 4974), (252, 4145), (315, 3316), (420, 2487), (630, 1658), (829, 1260)]