1947251760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5783}}^1$

素因数の和:5883

約数の個数: 160

約数和(自身を含む): 6403304448

約数和(自身を除く): 4456052688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 230, 240, 244, 276, 305, 345, 366, 368, 460, 488, 552, 610, 690, 732, 915, 920, 976, 1104, 1220, 1380, 1403, 1464, 1830, 1840, 2440, 2760, 2806, 2928, 3660, 4209, 4880, 5520, 5612, 5783, 7015, 7320, 8418, 11224, 11566, 14030, 14640, 16836, 17349, 21045, 22448, 23132, 28060, 28915, 33672, 34698, 42090, 46264, 56120, 57830, 67344, 69396, 84180, 86745, 92528, 112240, 115660, 133009, 138792, 168360, 173490, 231320, 266018, 277584, 336720, 346980, 352763, 399027, 462640, 532036, 665045, 693960, 705526, 798054, 1058289, 1064072, 1330090, 1387920, 1411052, 1596108, 1763815, 1995135, 2116578, 2128144, 2660180, 2822104, 3192216, 3527630, 3990270, 4233156, 5291445, 5320360, 5644208, 6384432, 7055260, 7980540, 8113549, 8466312, 10582890, 10640720, 14110520, 15961080, 16227098, 16932624, 21165780, 24340647, 28221040, 31922160, 32454196, 40567745, 42331560, 48681294, 64908392, 81135490, 84663120, 97362588, 121703235, 129816784, 162270980, 194725176, 243406470, 324541960, 389450352, 486812940, 649083920, 973625880, 1947251760]

約数ペア:

[(1, 1947251760), (2, 973625880), (3, 649083920), (4, 486812940), (5, 389450352), (6, 324541960), (8, 243406470), (10, 194725176), (12, 162270980), (15, 129816784), (16, 121703235), (20, 97362588), (23, 84663120), (24, 81135490), (30, 64908392), (40, 48681294), (46, 42331560), (48, 40567745), (60, 32454196), (61, 31922160), (69, 28221040), (80, 24340647), (92, 21165780), (115, 16932624), (120, 16227098), (122, 15961080), (138, 14110520), (183, 10640720), (184, 10582890), (230, 8466312), (240, 8113549), (244, 7980540), (276, 7055260), (305, 6384432), (345, 5644208), (366, 5320360), (368, 5291445), (460, 4233156), (488, 3990270), (552, 3527630), (610, 3192216), (690, 2822104), (732, 2660180), (915, 2128144), (920, 2116578), (976, 1995135), (1104, 1763815), (1220, 1596108), (1380, 1411052), (1403, 1387920), (1464, 1330090), (1830, 1064072), (1840, 1058289), (2440, 798054), (2760, 705526), (2806, 693960), (2928, 665045), (3660, 532036), (4209, 462640), (4880, 399027), (5520, 352763), (5612, 346980), (5783, 336720), (7015, 277584), (7320, 266018), (8418, 231320), (11224, 173490), (11566, 168360), (14030, 138792), (14640, 133009), (16836, 115660), (17349, 112240), (21045, 92528), (22448, 86745), (23132, 84180), (28060, 69396), (28915, 67344), (33672, 57830), (34698, 56120), (42090, 46264)]