180000504

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{42373}}^1$

素因数の和:42444

約数の個数: 48

約数和(自身を含む): 495775800

約数和(自身を除く): 315775296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 42373, 84746, 127119, 169492, 254238, 338984, 381357, 508476, 762714, 1016952, 1525428, 2500007, 3050856, 5000014, 7500021, 10000028, 15000042, 20000056, 22500063, 30000084, 45000126, 60000168, 90000252, 180000504]

約数ペア:

[(1, 180000504), (2, 90000252), (3, 60000168), (4, 45000126), (6, 30000084), (8, 22500063), (9, 20000056), (12, 15000042), (18, 10000028), (24, 7500021), (36, 5000014), (59, 3050856), (72, 2500007), (118, 1525428), (177, 1016952), (236, 762714), (354, 508476), (472, 381357), (531, 338984), (708, 254238), (1062, 169492), (1416, 127119), (2124, 84746), (4248, 42373)]