1380321611520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1881983}}^1$

素因数の和:1882198

約数の個数: 144

約数和(自身を含む): 4431485140992

約数和(自身を除く): 3051163529472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 256, 320, 382, 384, 480, 573, 640, 764, 768, 955, 960, 1146, 1280, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 3840, 4584, 5730, 6112, 7640, 9168, 11460, 12224, 15280, 18336, 22920, 24448, 30560, 36672, 45840, 48896, 61120, 73344, 91680, 122240, 146688, 183360, 244480, 366720, 733440, 1881983, 3763966, 5645949, 7527932, 9409915, 11291898, 15055864, 18819830, 22583796, 28229745, 30111728, 37639660, 45167592, 56459490, 60223456, 75279320, 90335184, 112918980, 120446912, 150558640, 180670368, 225837960, 240893824, 301117280, 359458753, 361340736, 451675920, 481787648, 602234560, 718917506, 722681472, 903351840, 1078376259, 1204469120, 1437835012, 1445362944, 1797293765, 1806703680, 2156752518, 2408938240, 2875670024, 3594587530, 3613407360, 4313505036, 5391881295, 5751340048, 7189175060, 7226814720, 8627010072, 10783762590, 11502680096, 14378350120, 17254020144, 21567525180, 23005360192, 28756700240, 34508040288, 43135050360, 46010720384, 57513400480, 69016080576, 86270100720, 92021440768, 115026800960, 138032161152, 172540201440, 230053601920, 276064322304, 345080402880, 460107203840, 690160805760, 1380321611520]

約数ペア:

[(1, 1380321611520), (2, 690160805760), (3, 460107203840), (4, 345080402880), (5, 276064322304), (6, 230053601920), (8, 172540201440), (10, 138032161152), (12, 115026800960), (15, 92021440768), (16, 86270100720), (20, 69016080576), (24, 57513400480), (30, 46010720384), (32, 43135050360), (40, 34508040288), (48, 28756700240), (60, 23005360192), (64, 21567525180), (80, 17254020144), (96, 14378350120), (120, 11502680096), (128, 10783762590), (160, 8627010072), (191, 7226814720), (192, 7189175060), (240, 5751340048), (256, 5391881295), (320, 4313505036), (382, 3613407360), (384, 3594587530), (480, 2875670024), (573, 2408938240), (640, 2156752518), (764, 1806703680), (768, 1797293765), (955, 1445362944), (960, 1437835012), (1146, 1204469120), (1280, 1078376259), (1528, 903351840), (1910, 722681472), (1920, 718917506), (2292, 602234560), (2865, 481787648), (3056, 451675920), (3820, 361340736), (3840, 359458753), (4584, 301117280), (5730, 240893824), (6112, 225837960), (7640, 180670368), (9168, 150558640), (11460, 120446912), (12224, 112918980), (15280, 90335184), (18336, 75279320), (22920, 60223456), (24448, 56459490), (30560, 45167592), (36672, 37639660), (45840, 30111728), (48896, 28229745), (61120, 22583796), (73344, 18819830), (91680, 15055864), (122240, 11291898), (146688, 9409915), (183360, 7527932), (244480, 5645949), (366720, 3763966), (733440, 1881983)]