2988893040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{93637}}^1$

素因数の和:93679

約数の個数: 160

約数和(自身を含む): 11146667520

約数和(自身を除く): 8157774480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 93637, 187274, 280911, 374548, 468185, 561822, 655459, 749096, 936370, 1123644, 1310918, 1404555, 1498192, 1779103, 1872740, 1966377, 2247288, 2621836, 2809110, 3277295, 3558206, 3745480, 3932754, 4494576, 5243672, 5337309, 5618220, 6554590, 7116412, 7490960, 7865508, 8895515, 9831885, 10487344, 10674618, 11236440, 12453721, 13109180, 14232824, 15731016, 17791030, 19663770, 21349236, 22472880, 24907442, 26218360, 26686545, 28465648, 31462032, 35582060, 37361163, 39327540, 42698472, 49814884, 52436720, 53373090, 62268605, 71164120, 74722326, 78655080, 85396944, 99629768, 106746180, 124537210, 142328240, 149444652, 157310160, 186805815, 199259536, 213492360, 249074420, 298889304, 373611630, 426984720, 498148840, 597778608, 747223260, 996297680, 1494446520, 2988893040]

約数ペア:

[(1, 2988893040), (2, 1494446520), (3, 996297680), (4, 747223260), (5, 597778608), (6, 498148840), (7, 426984720), (8, 373611630), (10, 298889304), (12, 249074420), (14, 213492360), (15, 199259536), (16, 186805815), (19, 157310160), (20, 149444652), (21, 142328240), (24, 124537210), (28, 106746180), (30, 99629768), (35, 85396944), (38, 78655080), (40, 74722326), (42, 71164120), (48, 62268605), (56, 53373090), (57, 52436720), (60, 49814884), (70, 42698472), (76, 39327540), (80, 37361163), (84, 35582060), (95, 31462032), (105, 28465648), (112, 26686545), (114, 26218360), (120, 24907442), (133, 22472880), (140, 21349236), (152, 19663770), (168, 17791030), (190, 15731016), (210, 14232824), (228, 13109180), (240, 12453721), (266, 11236440), (280, 10674618), (285, 10487344), (304, 9831885), (336, 8895515), (380, 7865508), (399, 7490960), (420, 7116412), (456, 6554590), (532, 5618220), (560, 5337309), (570, 5243672), (665, 4494576), (760, 3932754), (798, 3745480), (840, 3558206), (912, 3277295), (1064, 2809110), (1140, 2621836), (1330, 2247288), (1520, 1966377), (1596, 1872740), (1680, 1779103), (1995, 1498192), (2128, 1404555), (2280, 1310918), (2660, 1123644), (3192, 936370), (3990, 749096), (4560, 655459), (5320, 561822), (6384, 468185), (7980, 374548), (10640, 280911), (15960, 187274), (31920, 93637)]