12735560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17677240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 127, 184, 218, 230, 254, 436, 460, 508, 545, 635, 872, 920, 1016, 1090, 1270, 2180, 2507, 2540, 2921, 4360, 5014, 5080, 5842, 10028, 11684, 12535, 13843, 14605, 20056, 23368, 25070, 27686, 29210, 50140, 55372, 58420, 69215, 100280, 110744, 116840, 138430, 276860, 318389, 553720, 636778, 1273556, 1591945, 2547112, 3183890, 6367780, 12735560]

約数ペア:

[(1, 12735560), (2, 6367780), (4, 3183890), (5, 2547112), (8, 1591945), (10, 1273556), (20, 636778), (23, 553720), (40, 318389), (46, 276860), (92, 138430), (109, 116840), (115, 110744), (127, 100280), (184, 69215), (218, 58420), (230, 55372), (254, 50140), (436, 29210), (460, 27686), (508, 25070), (545, 23368), (635, 20056), (872, 14605), (920, 13843), (1016, 12535), (1090, 11684), (1270, 10028), (2180, 5842), (2507, 5080), (2540, 5014), (2921, 4360)]