12549720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 39294720

約数和(自身を除く): 26745000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4547, 9094, 13641, 18188, 22735, 27282, 36376, 45470, 54564, 68205, 90940, 104581, 109128, 136410, 181880, 209162, 272820, 313743, 418324, 522905, 545640, 627486, 836648, 1045810, 1254972, 1568715, 2091620, 2509944, 3137430, 4183240, 6274860, 12549720]

約数ペア:

[(1, 12549720), (2, 6274860), (3, 4183240), (4, 3137430), (5, 2509944), (6, 2091620), (8, 1568715), (10, 1254972), (12, 1045810), (15, 836648), (20, 627486), (23, 545640), (24, 522905), (30, 418324), (40, 313743), (46, 272820), (60, 209162), (69, 181880), (92, 136410), (115, 109128), (120, 104581), (138, 90940), (184, 68205), (230, 54564), (276, 45470), (345, 36376), (460, 27282), (552, 22735), (690, 18188), (920, 13641), (1380, 9094), (2760, 4547)]