2455447680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{60899}}^1$

素因数の和:60931

約数の個数: 192

約数和(自身を含む): 9690408000

約数和(自身を除く): 7234960320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 60899, 121798, 182697, 243596, 304495, 365394, 426293, 487192, 548091, 608990, 730788, 852586, 913485, 974384, 1096182, 1217980, 1278879, 1461576, 1705172, 1826970, 1948768, 2131465, 2192364, 2435960, 2557758, 2740455, 2923152, 3410344, 3653940, 3836637, 3897536, 4262930, 4384728, 4871920, 5115516, 5480910, 5846304, 6394395, 6820688, 7307880, 7673274, 7795072, 8525860, 8769456, 9743840, 10231032, 10961820, 11692608, 12788790, 13641376, 14615760, 15346548, 17051720, 17538912, 19183185, 19487680, 20462064, 21923640, 23385216, 25577580, 27282752, 29231520, 30693096, 34103440, 35077824, 38366370, 38975360, 40924128, 43847280, 51155160, 54565504, 58463040, 61386192, 68206880, 70155648, 76732740, 81848256, 87694560, 102310320, 116926080, 122772384, 136413760, 153465480, 163696512, 175389120, 204620640, 245544768, 272827520, 306930960, 350778240, 409241280, 491089536, 613861920, 818482560, 1227723840, 2455447680]

約数ペア:

[(1, 2455447680), (2, 1227723840), (3, 818482560), (4, 613861920), (5, 491089536), (6, 409241280), (7, 350778240), (8, 306930960), (9, 272827520), (10, 245544768), (12, 204620640), (14, 175389120), (15, 163696512), (16, 153465480), (18, 136413760), (20, 122772384), (21, 116926080), (24, 102310320), (28, 87694560), (30, 81848256), (32, 76732740), (35, 70155648), (36, 68206880), (40, 61386192), (42, 58463040), (45, 54565504), (48, 51155160), (56, 43847280), (60, 40924128), (63, 38975360), (64, 38366370), (70, 35077824), (72, 34103440), (80, 30693096), (84, 29231520), (90, 27282752), (96, 25577580), (105, 23385216), (112, 21923640), (120, 20462064), (126, 19487680), (128, 19183185), (140, 17538912), (144, 17051720), (160, 15346548), (168, 14615760), (180, 13641376), (192, 12788790), (210, 11692608), (224, 10961820), (240, 10231032), (252, 9743840), (280, 8769456), (288, 8525860), (315, 7795072), (320, 7673274), (336, 7307880), (360, 6820688), (384, 6394395), (420, 5846304), (448, 5480910), (480, 5115516), (504, 4871920), (560, 4384728), (576, 4262930), (630, 3897536), (640, 3836637), (672, 3653940), (720, 3410344), (840, 2923152), (896, 2740455), (960, 2557758), (1008, 2435960), (1120, 2192364), (1152, 2131465), (1260, 1948768), (1344, 1826970), (1440, 1705172), (1680, 1461576), (1920, 1278879), (2016, 1217980), (2240, 1096182), (2520, 974384), (2688, 913485), (2880, 852586), (3360, 730788), (4032, 608990), (4480, 548091), (5040, 487192), (5760, 426293), (6720, 365394), (8064, 304495), (10080, 243596), (13440, 182697), (20160, 121798), (40320, 60899)]