2641584240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 9125415936

約数和(自身を除く): 6483831696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 251, 282, 311, 360, 376, 423, 470, 502, 564, 622, 705, 720, 752, 753, 846, 933, 940, 1004, 1128, 1244, 1255, 1410, 1506, 1555, 1692, 1866, 1880, 2008, 2115, 2256, 2259, 2488, 2510, 2799, 2820, 3012, 3110, 3384, 3732, 3760, 3765, 4016, 4230, 4518, 4665, 4976, 5020, 5598, 5640, 6024, 6220, 6768, 7464, 7530, 8460, 9036, 9330, 10040, 11196, 11280, 11295, 11797, 12048, 12440, 13995, 14617, 14928, 15060, 16920, 18072, 18660, 20080, 22392, 22590, 23594, 24880, 27990, 29234, 30120, 33840, 35391, 36144, 37320, 43851, 44784, 45180, 47188, 55980, 58468, 58985, 60240, 70782, 73085, 74640, 78061, 87702, 90360, 94376, 106173, 111960, 116936, 117970, 131553, 141564, 146170, 156122, 175404, 176955, 180720, 188752, 212346, 219255, 223920, 233872, 234183, 235940, 263106, 283128, 292340, 312244, 350808, 353910, 390305, 424692, 438510, 468366, 471880, 526212, 530865, 566256, 584680, 624488, 657765, 701616, 702549, 707820, 780610, 849384, 877020, 936732, 943760, 1052424, 1061730, 1169360, 1170915, 1248976, 1315530, 1405098, 1415640, 1561220, 1698768, 1754040, 1873464, 2104848, 2123460, 2341830, 2631060, 2810196, 2831280, 3122440, 3508080, 3512745, 3668867, 3746928, 4246920, 4683660, 5262120, 5620392, 6244880, 7025490, 7337734, 8493840, 9367320, 10524240, 11006601, 11240784, 14050980, 14675468, 18344335, 18734640, 22013202, 28101960, 29350936, 33019803, 36688670, 44026404, 55033005, 56203920, 58701872, 66039606, 73377340, 88052808, 110066010, 132079212, 146754680, 165099015, 176105616, 220132020, 264158424, 293509360, 330198030, 440264040, 528316848, 660396060, 880528080, 1320792120, 2641584240]

約数ペア:

[(1, 2641584240), (2, 1320792120), (3, 880528080), (4, 660396060), (5, 528316848), (6, 440264040), (8, 330198030), (9, 293509360), (10, 264158424), (12, 220132020), (15, 176105616), (16, 165099015), (18, 146754680), (20, 132079212), (24, 110066010), (30, 88052808), (36, 73377340), (40, 66039606), (45, 58701872), (47, 56203920), (48, 55033005), (60, 44026404), (72, 36688670), (80, 33019803), (90, 29350936), (94, 28101960), (120, 22013202), (141, 18734640), (144, 18344335), (180, 14675468), (188, 14050980), (235, 11240784), (240, 11006601), (251, 10524240), (282, 9367320), (311, 8493840), (360, 7337734), (376, 7025490), (423, 6244880), (470, 5620392), (502, 5262120), (564, 4683660), (622, 4246920), (705, 3746928), (720, 3668867), (752, 3512745), (753, 3508080), (846, 3122440), (933, 2831280), (940, 2810196), (1004, 2631060), (1128, 2341830), (1244, 2123460), (1255, 2104848), (1410, 1873464), (1506, 1754040), (1555, 1698768), (1692, 1561220), (1866, 1415640), (1880, 1405098), (2008, 1315530), (2115, 1248976), (2256, 1170915), (2259, 1169360), (2488, 1061730), (2510, 1052424), (2799, 943760), (2820, 936732), (3012, 877020), (3110, 849384), (3384, 780610), (3732, 707820), (3760, 702549), (3765, 701616), (4016, 657765), (4230, 624488), (4518, 584680), (4665, 566256), (4976, 530865), (5020, 526212), (5598, 471880), (5640, 468366), (6024, 438510), (6220, 424692), (6768, 390305), (7464, 353910), (7530, 350808), (8460, 312244), (9036, 292340), (9330, 283128), (10040, 263106), (11196, 235940), (11280, 234183), (11295, 233872), (11797, 223920), (12048, 219255), (12440, 212346), (13995, 188752), (14617, 180720), (14928, 176955), (15060, 175404), (16920, 156122), (18072, 146170), (18660, 141564), (20080, 131553), (22392, 117970), (22590, 116936), (23594, 111960), (24880, 106173), (27990, 94376), (29234, 90360), (30120, 87702), (33840, 78061), (35391, 74640), (36144, 73085), (37320, 70782), (43851, 60240), (44784, 58985), (45180, 58468), (47188, 55980)]