2826180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 9801792

約数和(自身を除く): 6975612

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, 1260, 2243, 4486, 6729, 8972, 11215, 13458, 15701, 20187, 22430, 26916, 31402, 33645, 40374, 44860, 47103, 62804, 67290, 78505, 80748, 94206, 100935, 134580, 141309, 157010, 188412, 201870, 235515, 282618, 314020, 403740, 471030, 565236, 706545, 942060, 1413090, 2826180]

約数ペア:

[(1, 2826180), (2, 1413090), (3, 942060), (4, 706545), (5, 565236), (6, 471030), (7, 403740), (9, 314020), (10, 282618), (12, 235515), (14, 201870), (15, 188412), (18, 157010), (20, 141309), (21, 134580), (28, 100935), (30, 94206), (35, 80748), (36, 78505), (42, 67290), (45, 62804), (60, 47103), (63, 44860), (70, 40374), (84, 33645), (90, 31402), (105, 26916), (126, 22430), (140, 20187), (180, 15701), (210, 13458), (252, 11215), (315, 8972), (420, 6729), (630, 4486), (1260, 2243)]