38544398040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2045881}}^1$

素因数の和:2046052

約数の個数: 64

約数和(自身を含む): 116369768160

約数和(自身を除く): 77825370120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 2045881, 4091762, 6137643, 8183524, 10229405, 12275286, 16367048, 20458810, 24550572, 30688215, 40917620, 49101144, 61376430, 81835240, 122752860, 245505720, 321203317, 642406634, 963609951, 1284813268, 1606016585, 1927219902, 2569626536, 3212033170, 3854439804, 4818049755, 6424066340, 7708879608, 9636099510, 12848132680, 19272199020, 38544398040]

約数ペア:

[(1, 38544398040), (2, 19272199020), (3, 12848132680), (4, 9636099510), (5, 7708879608), (6, 6424066340), (8, 4818049755), (10, 3854439804), (12, 3212033170), (15, 2569626536), (20, 1927219902), (24, 1606016585), (30, 1284813268), (40, 963609951), (60, 642406634), (120, 321203317), (157, 245505720), (314, 122752860), (471, 81835240), (628, 61376430), (785, 49101144), (942, 40917620), (1256, 30688215), (1570, 24550572), (1884, 20458810), (2355, 16367048), (3140, 12275286), (3768, 10229405), (4710, 8183524), (6280, 6137643), (9420, 4091762), (18840, 2045881)]