1948492560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61043}}^1$

素因数の和:61085

約数の個数: 160

約数和(自身を含む): 7266677760

約数和(自身を除く): 5318185200

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, 61043, 122086, 183129, 244172, 305215, 366258, 427301, 488344, 610430, 732516, 854602, 915645, 976688, 1159817, 1220860, 1281903, 1465032, 1709204, 1831290, 2136505, 2319634, 2441720, 2563806, 2930064, 3418408, 3479451, 3662580, 4273010, 4639268, 4883440, 5127612, 5799085, 6409515, 6836816, 6958902, 7325160, 8118719, 8546020, 9278536, 10255224, 11598170, 12819030, 13917804, 14650320, 16237438, 17092040, 17397255, 18557072, 20510448, 23196340, 24356157, 25638060, 27835608, 32474876, 34184080, 34794510, 40593595, 46392680, 48712314, 51276120, 55671216, 64949752, 69589020, 81187190, 92785360, 97424628, 102552240, 121780785, 129899504, 139178040, 162374380, 194849256, 243561570, 278356080, 324748760, 389698512, 487123140, 649497520, 974246280, 1948492560]

約数ペア:

[(1, 1948492560), (2, 974246280), (3, 649497520), (4, 487123140), (5, 389698512), (6, 324748760), (7, 278356080), (8, 243561570), (10, 194849256), (12, 162374380), (14, 139178040), (15, 129899504), (16, 121780785), (19, 102552240), (20, 97424628), (21, 92785360), (24, 81187190), (28, 69589020), (30, 64949752), (35, 55671216), (38, 51276120), (40, 48712314), (42, 46392680), (48, 40593595), (56, 34794510), (57, 34184080), (60, 32474876), (70, 27835608), (76, 25638060), (80, 24356157), (84, 23196340), (95, 20510448), (105, 18557072), (112, 17397255), (114, 17092040), (120, 16237438), (133, 14650320), (140, 13917804), (152, 12819030), (168, 11598170), (190, 10255224), (210, 9278536), (228, 8546020), (240, 8118719), (266, 7325160), (280, 6958902), (285, 6836816), (304, 6409515), (336, 5799085), (380, 5127612), (399, 4883440), (420, 4639268), (456, 4273010), (532, 3662580), (560, 3479451), (570, 3418408), (665, 2930064), (760, 2563806), (798, 2441720), (840, 2319634), (912, 2136505), (1064, 1831290), (1140, 1709204), (1330, 1465032), (1520, 1281903), (1596, 1220860), (1680, 1159817), (1995, 976688), (2128, 915645), (2280, 854602), (2660, 732516), (3192, 610430), (3990, 488344), (4560, 427301), (5320, 366258), (6384, 305215), (7980, 244172), (10640, 183129), (15960, 122086), (31920, 61043)]