1377861120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:865

約数の個数: 240

約数和(自身を含む): 4838708160

約数和(自身を除く): 3460847040

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, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 757, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1514, 1536, 1580, 1896, 1920, 2271, 2304, 2370, 2528, 2560, 2844, 2880, 3028, 3160, 3555, 3785, 3792, 3840, 4542, 4608, 4740, 5056, 5688, 5760, 6056, 6320, 6813, 7110, 7570, 7584, 7680, 9084, 9480, 10112, 11355, 11376, 11520, 12112, 12640, 13626, 14220, 15140, 15168, 18168, 18960, 20224, 22710, 22752, 23040, 24224, 25280, 27252, 28440, 30280, 30336, 34065, 36336, 37920, 40448, 45420, 45504, 48448, 50560, 54504, 56880, 59803, 60560, 60672, 68130, 72672, 75840, 90840, 91008, 96896, 101120, 109008, 113760, 119606, 121120, 121344, 136260, 145344, 151680, 179409, 181680, 182016, 193792, 202240, 218016, 227520, 239212, 242240, 272520, 290688, 299015, 303360, 358818, 363360, 364032, 387584, 436032, 455040, 478424, 484480, 538227, 545040, 581376, 598030, 606720, 717636, 726720, 872064, 897045, 910080, 956848, 968960, 1076454, 1090080, 1162752, 1196060, 1435272, 1453440, 1744128, 1794090, 1820160, 1913696, 1937920, 2152908, 2180160, 2392120, 2691135, 2870544, 2906880, 3488256, 3588180, 3827392, 4305816, 4360320, 4784240, 5382270, 5741088, 5813760, 7176360, 7654784, 8611632, 8720640, 9568480, 10764540, 11482176, 14352720, 15309568, 17223264, 17441280, 19136960, 21529080, 22964352, 28705440, 30619136, 34446528, 38273920, 43058160, 45928704, 57410880, 68893056, 76547840, 86116320, 91857408, 114821760, 137786112, 153095680, 172232640, 229643520, 275572224, 344465280, 459287040, 688930560, 1377861120]

約数ペア:

[(1, 1377861120), (2, 688930560), (3, 459287040), (4, 344465280), (5, 275572224), (6, 229643520), (8, 172232640), (9, 153095680), (10, 137786112), (12, 114821760), (15, 91857408), (16, 86116320), (18, 76547840), (20, 68893056), (24, 57410880), (30, 45928704), (32, 43058160), (36, 38273920), (40, 34446528), (45, 30619136), (48, 28705440), (60, 22964352), (64, 21529080), (72, 19136960), (79, 17441280), (80, 17223264), (90, 15309568), (96, 14352720), (120, 11482176), (128, 10764540), (144, 9568480), (158, 8720640), (160, 8611632), (180, 7654784), (192, 7176360), (237, 5813760), (240, 5741088), (256, 5382270), (288, 4784240), (316, 4360320), (320, 4305816), (360, 3827392), (384, 3588180), (395, 3488256), (474, 2906880), (480, 2870544), (512, 2691135), (576, 2392120), (632, 2180160), (640, 2152908), (711, 1937920), (720, 1913696), (757, 1820160), (768, 1794090), (790, 1744128), (948, 1453440), (960, 1435272), (1152, 1196060), (1185, 1162752), (1264, 1090080), (1280, 1076454), (1422, 968960), (1440, 956848), (1514, 910080), (1536, 897045), (1580, 872064), (1896, 726720), (1920, 717636), (2271, 606720), (2304, 598030), (2370, 581376), (2528, 545040), (2560, 538227), (2844, 484480), (2880, 478424), (3028, 455040), (3160, 436032), (3555, 387584), (3785, 364032), (3792, 363360), (3840, 358818), (4542, 303360), (4608, 299015), (4740, 290688), (5056, 272520), (5688, 242240), (5760, 239212), (6056, 227520), (6320, 218016), (6813, 202240), (7110, 193792), (7570, 182016), (7584, 181680), (7680, 179409), (9084, 151680), (9480, 145344), (10112, 136260), (11355, 121344), (11376, 121120), (11520, 119606), (12112, 113760), (12640, 109008), (13626, 101120), (14220, 96896), (15140, 91008), (15168, 90840), (18168, 75840), (18960, 72672), (20224, 68130), (22710, 60672), (22752, 60560), (23040, 59803), (24224, 56880), (25280, 54504), (27252, 50560), (28440, 48448), (30280, 45504), (30336, 45420), (34065, 40448), (36336, 37920)]