12007980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 38431680

約数和(自身を除く): 26423700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 601, 666, 740, 999, 1110, 1202, 1332, 1665, 1803, 1998, 2220, 2404, 3005, 3330, 3606, 3996, 4995, 5409, 6010, 6660, 7212, 9015, 9990, 10818, 12020, 16227, 18030, 19980, 21636, 22237, 27045, 32454, 36060, 44474, 54090, 64908, 66711, 81135, 88948, 108180, 111185, 133422, 162270, 200133, 222370, 266844, 324540, 333555, 400266, 444740, 600399, 667110, 800532, 1000665, 1200798, 1334220, 2001330, 2401596, 3001995, 4002660, 6003990, 12007980]

約数ペア:

[(1, 12007980), (2, 6003990), (3, 4002660), (4, 3001995), (5, 2401596), (6, 2001330), (9, 1334220), (10, 1200798), (12, 1000665), (15, 800532), (18, 667110), (20, 600399), (27, 444740), (30, 400266), (36, 333555), (37, 324540), (45, 266844), (54, 222370), (60, 200133), (74, 162270), (90, 133422), (108, 111185), (111, 108180), (135, 88948), (148, 81135), (180, 66711), (185, 64908), (222, 54090), (270, 44474), (333, 36060), (370, 32454), (444, 27045), (540, 22237), (555, 21636), (601, 19980), (666, 18030), (740, 16227), (999, 12020), (1110, 10818), (1202, 9990), (1332, 9015), (1665, 7212), (1803, 6660), (1998, 6010), (2220, 5409), (2404, 4995), (3005, 3996), (3330, 3606)]