1293048540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1026229}}^1$

素因数の和:1026251

約数の個数: 72

約数和(自身を含む): 4482572640

約数和(自身を除く): 3189524100

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, 1026229, 2052458, 3078687, 4104916, 5131145, 6157374, 7183603, 9236061, 10262290, 12314748, 14367206, 15393435, 18472122, 20524580, 21550809, 28734412, 30786870, 35918015, 36944244, 43101618, 46180305, 61573740, 64652427, 71836030, 86203236, 92360610, 107754045, 129304854, 143672060, 184721220, 215508090, 258609708, 323262135, 431016180, 646524270, 1293048540]

約数ペア:

[(1, 1293048540), (2, 646524270), (3, 431016180), (4, 323262135), (5, 258609708), (6, 215508090), (7, 184721220), (9, 143672060), (10, 129304854), (12, 107754045), (14, 92360610), (15, 86203236), (18, 71836030), (20, 64652427), (21, 61573740), (28, 46180305), (30, 43101618), (35, 36944244), (36, 35918015), (42, 30786870), (45, 28734412), (60, 21550809), (63, 20524580), (70, 18472122), (84, 15393435), (90, 14367206), (105, 12314748), (126, 10262290), (140, 9236061), (180, 7183603), (210, 6157374), (252, 5131145), (315, 4104916), (420, 3078687), (630, 2052458), (1260, 1026229)]