13920120

素因数分解:

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

素因数の和:12909

約数の個数: 64

約数和(自身を含む): 46404000

約数和(自身を除く): 32483880

約数列:

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

約数ペア:

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