12434220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 38757264

約数和(自身を除く): 26323044

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, 1867, 2220, 3330, 3734, 5601, 6660, 7468, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 37340, 56010, 67212, 69079, 84015, 112020, 138158, 168030, 207237, 276316, 336060, 345395, 414474, 621711, 690790, 828948, 1036185, 1243422, 1381580, 2072370, 2486844, 3108555, 4144740, 6217110, 12434220]

約数ペア:

[(1, 12434220), (2, 6217110), (3, 4144740), (4, 3108555), (5, 2486844), (6, 2072370), (9, 1381580), (10, 1243422), (12, 1036185), (15, 828948), (18, 690790), (20, 621711), (30, 414474), (36, 345395), (37, 336060), (45, 276316), (60, 207237), (74, 168030), (90, 138158), (111, 112020), (148, 84015), (180, 69079), (185, 67212), (222, 56010), (333, 37340), (370, 33606), (444, 28005), (555, 22404), (666, 18670), (740, 16803), (1110, 11202), (1332, 9335), (1665, 7468), (1867, 6660), (2220, 5601), (3330, 3734)]