18324840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 55699200

約数和(自身を除く): 37374360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 1933, 2370, 3160, 3866, 4740, 5799, 7732, 9480, 9665, 11598, 15464, 19330, 23196, 28995, 38660, 46392, 57990, 77320, 115980, 152707, 231960, 305414, 458121, 610828, 763535, 916242, 1221656, 1527070, 1832484, 2290605, 3054140, 3664968, 4581210, 6108280, 9162420, 18324840]

約数ペア:

[(1, 18324840), (2, 9162420), (3, 6108280), (4, 4581210), (5, 3664968), (6, 3054140), (8, 2290605), (10, 1832484), (12, 1527070), (15, 1221656), (20, 916242), (24, 763535), (30, 610828), (40, 458121), (60, 305414), (79, 231960), (120, 152707), (158, 115980), (237, 77320), (316, 57990), (395, 46392), (474, 38660), (632, 28995), (790, 23196), (948, 19330), (1185, 15464), (1580, 11598), (1896, 9665), (1933, 9480), (2370, 7732), (3160, 5799), (3866, 4740)]