15880492560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1\times {\mathrm{593}}^1$

素因数の和:1313

約数の個数: 160

約数和(自身を含む): 49624109568

約数和(自身を除く): 33743617008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 463, 482, 593, 723, 926, 964, 1186, 1205, 1389, 1446, 1779, 1852, 1928, 2315, 2372, 2410, 2778, 2892, 2965, 3558, 3615, 3704, 3856, 4630, 4744, 4820, 5556, 5784, 5930, 6945, 7116, 7230, 7408, 8895, 9260, 9488, 9640, 11112, 11568, 11860, 13890, 14232, 14460, 17790, 18520, 19280, 22224, 23720, 27780, 28464, 28920, 35580, 37040, 47440, 55560, 57840, 71160, 111120, 111583, 142320, 142913, 223166, 274559, 285826, 334749, 428739, 446332, 549118, 557915, 571652, 669498, 714565, 823677, 857478, 892664, 1098236, 1115830, 1143304, 1338996, 1372795, 1429130, 1647354, 1673745, 1714956, 1785328, 2143695, 2196472, 2231660, 2286608, 2677992, 2745590, 2858260, 3294708, 3347490, 3429912, 4118385, 4287390, 4392944, 4463320, 5355984, 5491180, 5716520, 6589416, 6694980, 6859824, 8236770, 8574780, 8926640, 10982360, 11433040, 13178832, 13389960, 16473540, 17149560, 21964720, 26779920, 32947080, 34299120, 65894160, 66168719, 132337438, 198506157, 264674876, 330843595, 397012314, 529349752, 661687190, 794024628, 992530785, 1058699504, 1323374380, 1588049256, 1985061570, 2646748760, 3176098512, 3970123140, 5293497520, 7940246280, 15880492560]

約数ペア:

[(1, 15880492560), (2, 7940246280), (3, 5293497520), (4, 3970123140), (5, 3176098512), (6, 2646748760), (8, 1985061570), (10, 1588049256), (12, 1323374380), (15, 1058699504), (16, 992530785), (20, 794024628), (24, 661687190), (30, 529349752), (40, 397012314), (48, 330843595), (60, 264674876), (80, 198506157), (120, 132337438), (240, 66168719), (241, 65894160), (463, 34299120), (482, 32947080), (593, 26779920), (723, 21964720), (926, 17149560), (964, 16473540), (1186, 13389960), (1205, 13178832), (1389, 11433040), (1446, 10982360), (1779, 8926640), (1852, 8574780), (1928, 8236770), (2315, 6859824), (2372, 6694980), (2410, 6589416), (2778, 5716520), (2892, 5491180), (2965, 5355984), (3558, 4463320), (3615, 4392944), (3704, 4287390), (3856, 4118385), (4630, 3429912), (4744, 3347490), (4820, 3294708), (5556, 2858260), (5784, 2745590), (5930, 2677992), (6945, 2286608), (7116, 2231660), (7230, 2196472), (7408, 2143695), (8895, 1785328), (9260, 1714956), (9488, 1673745), (9640, 1647354), (11112, 1429130), (11568, 1372795), (11860, 1338996), (13890, 1143304), (14232, 1115830), (14460, 1098236), (17790, 892664), (18520, 857478), (19280, 823677), (22224, 714565), (23720, 669498), (27780, 571652), (28464, 557915), (28920, 549118), (35580, 446332), (37040, 428739), (47440, 334749), (55560, 285826), (57840, 274559), (71160, 223166), (111120, 142913), (111583, 142320)]