252588420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{200467}}^1$

素因数の和:200489

約数の個数: 72

約数和(自身を含む): 875644224

約数和(自身を除く): 623055804

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, 200467, 400934, 601401, 801868, 1002335, 1202802, 1403269, 1804203, 2004670, 2405604, 2806538, 3007005, 3608406, 4009340, 4209807, 5613076, 6014010, 7016345, 7216812, 8419614, 9021015, 12028020, 12629421, 14032690, 16839228, 18042030, 21049035, 25258842, 28065380, 36084060, 42098070, 50517684, 63147105, 84196140, 126294210, 252588420]

約数ペア:

[(1, 252588420), (2, 126294210), (3, 84196140), (4, 63147105), (5, 50517684), (6, 42098070), (7, 36084060), (9, 28065380), (10, 25258842), (12, 21049035), (14, 18042030), (15, 16839228), (18, 14032690), (20, 12629421), (21, 12028020), (28, 9021015), (30, 8419614), (35, 7216812), (36, 7016345), (42, 6014010), (45, 5613076), (60, 4209807), (63, 4009340), (70, 3608406), (84, 3007005), (90, 2806538), (105, 2405604), (126, 2004670), (140, 1804203), (180, 1403269), (210, 1202802), (252, 1002335), (315, 801868), (420, 601401), (630, 400934), (1260, 200467)]