12500820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 38964744

約数和(自身を除く): 26463924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1877, 2220, 3330, 3754, 5631, 6660, 7508, 9385, 11262, 16893, 18770, 22524, 28155, 33786, 37540, 56310, 67572, 69449, 84465, 112620, 138898, 168930, 208347, 277796, 337860, 347245, 416694, 625041, 694490, 833388, 1041735, 1250082, 1388980, 2083470, 2500164, 3125205, 4166940, 6250410, 12500820]

約数ペア:

[(1, 12500820), (2, 6250410), (3, 4166940), (4, 3125205), (5, 2500164), (6, 2083470), (9, 1388980), (10, 1250082), (12, 1041735), (15, 833388), (18, 694490), (20, 625041), (30, 416694), (36, 347245), (37, 337860), (45, 277796), (60, 208347), (74, 168930), (90, 138898), (111, 112620), (148, 84465), (180, 69449), (185, 67572), (222, 56310), (333, 37540), (370, 33786), (444, 28155), (555, 22524), (666, 18770), (740, 16893), (1110, 11262), (1332, 9385), (1665, 7508), (1877, 6660), (2220, 5631), (3330, 3754)]