17938243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{486923}}^1$

素因数の和:487244

約数の個数: 64

約数和(自身を含む): 53990133120

約数和(自身を除く): 36051889800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 486923, 973846, 1460769, 1947692, 2434615, 2921538, 3895384, 4869230, 5843076, 7303845, 9738460, 11686152, 14607690, 19476920, 29215380, 58430760, 149485361, 298970722, 448456083, 597941444, 747426805, 896912166, 1195882888, 1494853610, 1793824332, 2242280415, 2989707220, 3587648664, 4484560830, 5979414440, 8969121660, 17938243320]

約数ペア:

[(1, 17938243320), (2, 8969121660), (3, 5979414440), (4, 4484560830), (5, 3587648664), (6, 2989707220), (8, 2242280415), (10, 1793824332), (12, 1494853610), (15, 1195882888), (20, 896912166), (24, 747426805), (30, 597941444), (40, 448456083), (60, 298970722), (120, 149485361), (307, 58430760), (614, 29215380), (921, 19476920), (1228, 14607690), (1535, 11686152), (1842, 9738460), (2456, 7303845), (3070, 5843076), (3684, 4869230), (4605, 3895384), (6140, 2921538), (7368, 2434615), (9210, 1947692), (12280, 1460769), (18420, 973846), (36840, 486923)]