9450420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22520

約数の個数: 48

約数和(自身を含む): 30242688

約数和(自身を除く): 20792268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22501, 45002, 67503, 90004, 112505, 135006, 157507, 225010, 270012, 315014, 337515, 450020, 472521, 630028, 675030, 787535, 945042, 1350060, 1575070, 1890084, 2362605, 3150140, 4725210, 9450420]

約数ペア:

[(1, 9450420), (2, 4725210), (3, 3150140), (4, 2362605), (5, 1890084), (6, 1575070), (7, 1350060), (10, 945042), (12, 787535), (14, 675030), (15, 630028), (20, 472521), (21, 450020), (28, 337515), (30, 315014), (35, 270012), (42, 225010), (60, 157507), (70, 135006), (84, 112505), (105, 90004), (140, 67503), (210, 45002), (420, 22501)]