55680480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12913

約数の個数: 96

約数和(自身を含む): 194896800

約数和(自身を除く): 139216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 12889, 25778, 38667, 51556, 64445, 77334, 103112, 116001, 128890, 154668, 193335, 206224, 232002, 257780, 309336, 348003, 386670, 412448, 464004, 515560, 580005, 618672, 696006, 773340, 928008, 1031120, 1160010, 1237344, 1392012, 1546680, 1740015, 1856016, 2062240, 2320020, 2784024, 3093360, 3480030, 3712032, 4640040, 5568048, 6186720, 6960060, 9280080, 11136096, 13920120, 18560160, 27840240, 55680480]

約数ペア:

[(1, 55680480), (2, 27840240), (3, 18560160), (4, 13920120), (5, 11136096), (6, 9280080), (8, 6960060), (9, 6186720), (10, 5568048), (12, 4640040), (15, 3712032), (16, 3480030), (18, 3093360), (20, 2784024), (24, 2320020), (27, 2062240), (30, 1856016), (32, 1740015), (36, 1546680), (40, 1392012), (45, 1237344), (48, 1160010), (54, 1031120), (60, 928008), (72, 773340), (80, 696006), (90, 618672), (96, 580005), (108, 515560), (120, 464004), (135, 412448), (144, 386670), (160, 348003), (180, 309336), (216, 257780), (240, 232002), (270, 206224), (288, 193335), (360, 154668), (432, 128890), (480, 116001), (540, 103112), (720, 77334), (864, 64445), (1080, 51556), (1440, 38667), (2160, 25778), (4320, 12889)]