22980420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127669}}^1$

素因数の和:127684

約数の個数: 36

約数和(自身を含む): 69707820

約数和(自身を除く): 46727400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 127669, 255338, 383007, 510676, 638345, 766014, 1149021, 1276690, 1532028, 1915035, 2298042, 2553380, 3830070, 4596084, 5745105, 7660140, 11490210, 22980420]

約数ペア:

[(1, 22980420), (2, 11490210), (3, 7660140), (4, 5745105), (5, 4596084), (6, 3830070), (9, 2553380), (10, 2298042), (12, 1915035), (15, 1532028), (18, 1276690), (20, 1149021), (30, 766014), (36, 638345), (45, 510676), (60, 383007), (90, 255338), (180, 127669)]