73719180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 157072500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 647, 844, 1055, 1266, 1294, 1899, 1941, 2110, 2532, 2588, 3165, 3235, 3798, 3882, 4220, 5697, 5823, 6330, 6470, 7596, 7764, 9495, 9705, 11394, 11646, 12660, 12940, 17469, 18990, 19410, 22788, 23292, 28485, 29115, 34938, 37980, 38820, 56970, 58230, 69876, 87345, 113940, 116460, 136517, 174690, 273034, 349380, 409551, 546068, 682585, 819102, 1228653, 1365170, 1638204, 2047755, 2457306, 2730340, 3685959, 4095510, 4914612, 6143265, 7371918, 8191020, 12286530, 14743836, 18429795, 24573060, 36859590, 73719180]

約数ペア:

[(1, 73719180), (2, 36859590), (3, 24573060), (4, 18429795), (5, 14743836), (6, 12286530), (9, 8191020), (10, 7371918), (12, 6143265), (15, 4914612), (18, 4095510), (20, 3685959), (27, 2730340), (30, 2457306), (36, 2047755), (45, 1638204), (54, 1365170), (60, 1228653), (90, 819102), (108, 682585), (135, 546068), (180, 409551), (211, 349380), (270, 273034), (422, 174690), (540, 136517), (633, 116460), (647, 113940), (844, 87345), (1055, 69876), (1266, 58230), (1294, 56970), (1899, 38820), (1941, 37980), (2110, 34938), (2532, 29115), (2588, 28485), (3165, 23292), (3235, 22788), (3798, 19410), (3882, 18990), (4220, 17469), (5697, 12940), (5823, 12660), (6330, 11646), (6470, 11394), (7596, 9705), (7764, 9495)]