1220872320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2787

約数の個数: 192

約数和(自身を含む): 4270780800

約数和(自身を除く): 3049908480

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 790, 948, 960, 1152, 1185, 1264, 1422, 1440, 1580, 1896, 1920, 2370, 2528, 2683, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5366, 5688, 5760, 6320, 7110, 7584, 8049, 9480, 10112, 10732, 11376, 12640, 13415, 14220, 15168, 16098, 18960, 21464, 22752, 24147, 25280, 26830, 28440, 30336, 32196, 37920, 40245, 42928, 45504, 48294, 50560, 53660, 56880, 64392, 75840, 80490, 85856, 91008, 96588, 107320, 113760, 120735, 128784, 151680, 160980, 171712, 193176, 211957, 214640, 227520, 241470, 257568, 321960, 343424, 386352, 423914, 429280, 455040, 482940, 515136, 635871, 643920, 772704, 847828, 858560, 965880, 1030272, 1059785, 1271742, 1287840, 1545408, 1695656, 1717120, 1907613, 1931760, 2119570, 2543484, 2575680, 3090816, 3179355, 3391312, 3815226, 3863520, 4239140, 5086968, 5151360, 6358710, 6782624, 7630452, 7727040, 8478280, 9538065, 10173936, 12717420, 13565248, 15260904, 15454080, 16956560, 19076130, 20347872, 25434840, 27130496, 30521808, 33913120, 38152260, 40695744, 50869680, 61043616, 67826240, 76304520, 81391488, 101739360, 122087232, 135652480, 152609040, 203478720, 244174464, 305218080, 406957440, 610436160, 1220872320]

約数ペア:

[(1, 1220872320), (2, 610436160), (3, 406957440), (4, 305218080), (5, 244174464), (6, 203478720), (8, 152609040), (9, 135652480), (10, 122087232), (12, 101739360), (15, 81391488), (16, 76304520), (18, 67826240), (20, 61043616), (24, 50869680), (30, 40695744), (32, 38152260), (36, 33913120), (40, 30521808), (45, 27130496), (48, 25434840), (60, 20347872), (64, 19076130), (72, 16956560), (79, 15454080), (80, 15260904), (90, 13565248), (96, 12717420), (120, 10173936), (128, 9538065), (144, 8478280), (158, 7727040), (160, 7630452), (180, 6782624), (192, 6358710), (237, 5151360), (240, 5086968), (288, 4239140), (316, 3863520), (320, 3815226), (360, 3391312), (384, 3179355), (395, 3090816), (474, 2575680), (480, 2543484), (576, 2119570), (632, 1931760), (640, 1907613), (711, 1717120), (720, 1695656), (790, 1545408), (948, 1287840), (960, 1271742), (1152, 1059785), (1185, 1030272), (1264, 965880), (1422, 858560), (1440, 847828), (1580, 772704), (1896, 643920), (1920, 635871), (2370, 515136), (2528, 482940), (2683, 455040), (2844, 429280), (2880, 423914), (3160, 386352), (3555, 343424), (3792, 321960), (4740, 257568), (5056, 241470), (5366, 227520), (5688, 214640), (5760, 211957), (6320, 193176), (7110, 171712), (7584, 160980), (8049, 151680), (9480, 128784), (10112, 120735), (10732, 113760), (11376, 107320), (12640, 96588), (13415, 91008), (14220, 85856), (15168, 80490), (16098, 75840), (18960, 64392), (21464, 56880), (22752, 53660), (24147, 50560), (25280, 48294), (26830, 45504), (28440, 42928), (30336, 40245), (32196, 37920)]