12077940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 39110400

約数和(自身を除く): 27032460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 193, 210, 298, 386, 420, 447, 579, 596, 745, 772, 894, 965, 1043, 1158, 1351, 1490, 1788, 1930, 2086, 2235, 2316, 2702, 2895, 2980, 3129, 3860, 4053, 4172, 4470, 5215, 5404, 5790, 6258, 6755, 8106, 8940, 10430, 11580, 12516, 13510, 15645, 16212, 20265, 20860, 27020, 28757, 31290, 40530, 57514, 62580, 81060, 86271, 115028, 143785, 172542, 201299, 287570, 345084, 402598, 431355, 575140, 603897, 805196, 862710, 1006495, 1207794, 1725420, 2012990, 2415588, 3019485, 4025980, 6038970, 12077940]

約数ペア:

[(1, 12077940), (2, 6038970), (3, 4025980), (4, 3019485), (5, 2415588), (6, 2012990), (7, 1725420), (10, 1207794), (12, 1006495), (14, 862710), (15, 805196), (20, 603897), (21, 575140), (28, 431355), (30, 402598), (35, 345084), (42, 287570), (60, 201299), (70, 172542), (84, 143785), (105, 115028), (140, 86271), (149, 81060), (193, 62580), (210, 57514), (298, 40530), (386, 31290), (420, 28757), (447, 27020), (579, 20860), (596, 20265), (745, 16212), (772, 15645), (894, 13510), (965, 12516), (1043, 11580), (1158, 10430), (1351, 8940), (1490, 8106), (1788, 6755), (1930, 6258), (2086, 5790), (2235, 5404), (2316, 5215), (2702, 4470), (2895, 4172), (2980, 4053), (3129, 3860)]