2519015040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2683}}^1$

素因数の和:2871

約数の個数: 192

約数和(自身を含む): 8755100640

約数和(自身を除く): 6236085600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 384, 480, 489, 576, 640, 652, 720, 815, 960, 978, 1152, 1304, 1440, 1467, 1630, 1920, 1956, 2445, 2608, 2683, 2880, 2934, 3260, 3912, 4890, 5216, 5366, 5760, 5868, 6520, 7335, 7824, 8049, 9780, 10432, 10732, 11736, 13040, 13415, 14670, 15648, 16098, 19560, 20864, 21464, 23472, 24147, 26080, 26830, 29340, 31296, 32196, 39120, 40245, 42928, 46944, 48294, 52160, 53660, 58680, 62592, 64392, 78240, 80490, 85856, 93888, 96588, 104320, 107320, 117360, 120735, 128784, 156480, 160980, 171712, 187776, 193176, 214640, 234720, 241470, 257568, 312960, 321960, 343424, 386352, 429280, 437329, 469440, 482940, 515136, 643920, 772704, 858560, 874658, 938880, 965880, 1030272, 1287840, 1311987, 1545408, 1717120, 1749316, 1931760, 2186645, 2575680, 2623974, 3090816, 3498632, 3863520, 3935961, 4373290, 5151360, 5247948, 6559935, 6997264, 7727040, 7871922, 8746580, 10495896, 13119870, 13994528, 15454080, 15743844, 17493160, 19679805, 20991792, 26239740, 27989056, 31487688, 34986320, 39359610, 41983584, 52479480, 55978112, 62975376, 69972640, 78719220, 83967168, 104958960, 125950752, 139945280, 157438440, 167934336, 209917920, 251901504, 279890560, 314876880, 419835840, 503803008, 629753760, 839671680, 1259507520, 2519015040]

約数ペア:

[(1, 2519015040), (2, 1259507520), (3, 839671680), (4, 629753760), (5, 503803008), (6, 419835840), (8, 314876880), (9, 279890560), (10, 251901504), (12, 209917920), (15, 167934336), (16, 157438440), (18, 139945280), (20, 125950752), (24, 104958960), (30, 83967168), (32, 78719220), (36, 69972640), (40, 62975376), (45, 55978112), (48, 52479480), (60, 41983584), (64, 39359610), (72, 34986320), (80, 31487688), (90, 27989056), (96, 26239740), (120, 20991792), (128, 19679805), (144, 17493160), (160, 15743844), (163, 15454080), (180, 13994528), (192, 13119870), (240, 10495896), (288, 8746580), (320, 7871922), (326, 7727040), (360, 6997264), (384, 6559935), (480, 5247948), (489, 5151360), (576, 4373290), (640, 3935961), (652, 3863520), (720, 3498632), (815, 3090816), (960, 2623974), (978, 2575680), (1152, 2186645), (1304, 1931760), (1440, 1749316), (1467, 1717120), (1630, 1545408), (1920, 1311987), (1956, 1287840), (2445, 1030272), (2608, 965880), (2683, 938880), (2880, 874658), (2934, 858560), (3260, 772704), (3912, 643920), (4890, 515136), (5216, 482940), (5366, 469440), (5760, 437329), (5868, 429280), (6520, 386352), (7335, 343424), (7824, 321960), (8049, 312960), (9780, 257568), (10432, 241470), (10732, 234720), (11736, 214640), (13040, 193176), (13415, 187776), (14670, 171712), (15648, 160980), (16098, 156480), (19560, 128784), (20864, 120735), (21464, 117360), (23472, 107320), (24147, 104320), (26080, 96588), (26830, 93888), (29340, 85856), (31296, 80490), (32196, 78240), (39120, 64392), (40245, 62592), (42928, 58680), (46944, 53660), (48294, 52160)]