15072360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 48660480

約数和(自身を除く): 33588120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 127, 129, 138, 172, 184, 215, 230, 254, 258, 276, 344, 345, 381, 430, 460, 508, 516, 552, 635, 645, 690, 762, 860, 920, 989, 1016, 1032, 1270, 1290, 1380, 1524, 1720, 1905, 1978, 2540, 2580, 2760, 2921, 2967, 3048, 3810, 3956, 4945, 5080, 5160, 5461, 5842, 5934, 7620, 7912, 8763, 9890, 10922, 11684, 11868, 14605, 14835, 15240, 16383, 17526, 19780, 21844, 23368, 23736, 27305, 29210, 29670, 32766, 35052, 39560, 43688, 43815, 54610, 58420, 59340, 65532, 70104, 81915, 87630, 109220, 116840, 118680, 125603, 131064, 163830, 175260, 218440, 251206, 327660, 350520, 376809, 502412, 628015, 655320, 753618, 1004824, 1256030, 1507236, 1884045, 2512060, 3014472, 3768090, 5024120, 7536180, 15072360]

約数ペア:

[(1, 15072360), (2, 7536180), (3, 5024120), (4, 3768090), (5, 3014472), (6, 2512060), (8, 1884045), (10, 1507236), (12, 1256030), (15, 1004824), (20, 753618), (23, 655320), (24, 628015), (30, 502412), (40, 376809), (43, 350520), (46, 327660), (60, 251206), (69, 218440), (86, 175260), (92, 163830), (115, 131064), (120, 125603), (127, 118680), (129, 116840), (138, 109220), (172, 87630), (184, 81915), (215, 70104), (230, 65532), (254, 59340), (258, 58420), (276, 54610), (344, 43815), (345, 43688), (381, 39560), (430, 35052), (460, 32766), (508, 29670), (516, 29210), (552, 27305), (635, 23736), (645, 23368), (690, 21844), (762, 19780), (860, 17526), (920, 16383), (989, 15240), (1016, 14835), (1032, 14605), (1270, 11868), (1290, 11684), (1380, 10922), (1524, 9890), (1720, 8763), (1905, 7912), (1978, 7620), (2540, 5934), (2580, 5842), (2760, 5461), (2921, 5160), (2967, 5080), (3048, 4945), (3810, 3956)]