3128481180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1580041}}^1$

素因数の和:1580067

約数の個数: 72

約数和(自身を含む): 10352435184

約数和(自身を除く): 7223954004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1580041, 3160082, 4740123, 6320164, 7900205, 9480246, 14220369, 15800410, 17380451, 18960492, 23700615, 28440738, 31600820, 34760902, 47401230, 52141353, 56881476, 69521804, 71101845, 86902255, 94802460, 104282706, 142203690, 156424059, 173804510, 208565412, 260706765, 284407380, 312848118, 347609020, 521413530, 625696236, 782120295, 1042827060, 1564240590, 3128481180]

約数ペア:

[(1, 3128481180), (2, 1564240590), (3, 1042827060), (4, 782120295), (5, 625696236), (6, 521413530), (9, 347609020), (10, 312848118), (11, 284407380), (12, 260706765), (15, 208565412), (18, 173804510), (20, 156424059), (22, 142203690), (30, 104282706), (33, 94802460), (36, 86902255), (44, 71101845), (45, 69521804), (55, 56881476), (60, 52141353), (66, 47401230), (90, 34760902), (99, 31600820), (110, 28440738), (132, 23700615), (165, 18960492), (180, 17380451), (198, 15800410), (220, 14220369), (330, 9480246), (396, 7900205), (495, 6320164), (660, 4740123), (990, 3160082), (1980, 1580041)]