12131940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 34151040

約数和(自身を除く): 22019100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 839, 964, 1205, 1446, 1678, 2410, 2517, 2892, 3356, 3615, 4195, 4820, 5034, 7230, 8390, 10068, 12585, 14460, 16780, 25170, 50340, 202199, 404398, 606597, 808796, 1010995, 1213194, 2021990, 2426388, 3032985, 4043980, 6065970, 12131940]

約数ペア:

[(1, 12131940), (2, 6065970), (3, 4043980), (4, 3032985), (5, 2426388), (6, 2021990), (10, 1213194), (12, 1010995), (15, 808796), (20, 606597), (30, 404398), (60, 202199), (241, 50340), (482, 25170), (723, 16780), (839, 14460), (964, 12585), (1205, 10068), (1446, 8390), (1678, 7230), (2410, 5034), (2517, 4820), (2892, 4195), (3356, 3615)]