27840240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12911

約数の個数: 80

約数和(自身を含む): 95901600

約数和(自身を除く): 68061360

約数列:

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

約数ペア:

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