707520240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{140381}}^1$

素因数の和:140407

約数の個数: 120

約数和(自身を含む): 2715549408

約数和(自身を除く): 2008029168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 140381, 280762, 421143, 561524, 701905, 842286, 982667, 1123048, 1263429, 1403810, 1684572, 1965334, 2105715, 2246096, 2526858, 2807620, 2948001, 3369144, 3930668, 4211430, 4913335, 5053716, 5615240, 5896002, 6317145, 6738288, 7861336, 8422860, 8844003, 9826670, 10107432, 11230480, 11792004, 12634290, 14740005, 15722672, 16845720, 17688006, 19653340, 20214864, 23584008, 25268580, 29480010, 33691440, 35376012, 39306680, 44220015, 47168016, 50537160, 58960020, 70752024, 78613360, 88440030, 101074320, 117920040, 141504048, 176880060, 235840080, 353760120, 707520240]

約数ペア:

[(1, 707520240), (2, 353760120), (3, 235840080), (4, 176880060), (5, 141504048), (6, 117920040), (7, 101074320), (8, 88440030), (9, 78613360), (10, 70752024), (12, 58960020), (14, 50537160), (15, 47168016), (16, 44220015), (18, 39306680), (20, 35376012), (21, 33691440), (24, 29480010), (28, 25268580), (30, 23584008), (35, 20214864), (36, 19653340), (40, 17688006), (42, 16845720), (45, 15722672), (48, 14740005), (56, 12634290), (60, 11792004), (63, 11230480), (70, 10107432), (72, 9826670), (80, 8844003), (84, 8422860), (90, 7861336), (105, 6738288), (112, 6317145), (120, 5896002), (126, 5615240), (140, 5053716), (144, 4913335), (168, 4211430), (180, 3930668), (210, 3369144), (240, 2948001), (252, 2807620), (280, 2526858), (315, 2246096), (336, 2105715), (360, 1965334), (420, 1684572), (504, 1403810), (560, 1263429), (630, 1123048), (720, 982667), (840, 842286), (1008, 701905), (1260, 561524), (1680, 421143), (2520, 280762), (5040, 140381)]