15677003440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{18143}}^1$

素因数の和:19706

約数の個数: 80

約数和(自身を含む): 41685331968

約数和(自身を除く): 26008328528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1543, 3086, 6172, 7715, 10801, 12344, 15430, 18143, 21602, 24688, 30860, 36286, 43204, 54005, 61720, 72572, 86408, 90715, 108010, 123440, 127001, 145144, 172816, 181430, 216020, 254002, 290288, 362860, 432040, 508004, 635005, 725720, 864080, 1016008, 1270010, 1451440, 2032016, 2540020, 5080040, 10160080, 27994649, 55989298, 111978596, 139973245, 195962543, 223957192, 279946490, 391925086, 447914384, 559892980, 783850172, 979812715, 1119785960, 1567700344, 1959625430, 2239571920, 3135400688, 3919250860, 7838501720, 15677003440]

約数ペア:

[(1, 15677003440), (2, 7838501720), (4, 3919250860), (5, 3135400688), (7, 2239571920), (8, 1959625430), (10, 1567700344), (14, 1119785960), (16, 979812715), (20, 783850172), (28, 559892980), (35, 447914384), (40, 391925086), (56, 279946490), (70, 223957192), (80, 195962543), (112, 139973245), (140, 111978596), (280, 55989298), (560, 27994649), (1543, 10160080), (3086, 5080040), (6172, 2540020), (7715, 2032016), (10801, 1451440), (12344, 1270010), (15430, 1016008), (18143, 864080), (21602, 725720), (24688, 635005), (30860, 508004), (36286, 432040), (43204, 362860), (54005, 290288), (61720, 254002), (72572, 216020), (86408, 181430), (90715, 172816), (108010, 145144), (123440, 127001)]