27459240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 64

約数和(自身を含む): 85968000

約数和(自身を除く): 58508760

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, 9949, 19898, 29847, 39796, 49745, 59694, 79592, 99490, 119388, 149235, 198980, 228827, 238776, 298470, 397960, 457654, 596940, 686481, 915308, 1144135, 1193880, 1372962, 1830616, 2288270, 2745924, 3432405, 4576540, 5491848, 6864810, 9153080, 13729620, 27459240]

約数ペア:

[(1, 27459240), (2, 13729620), (3, 9153080), (4, 6864810), (5, 5491848), (6, 4576540), (8, 3432405), (10, 2745924), (12, 2288270), (15, 1830616), (20, 1372962), (23, 1193880), (24, 1144135), (30, 915308), (40, 686481), (46, 596940), (60, 457654), (69, 397960), (92, 298470), (115, 238776), (120, 228827), (138, 198980), (184, 149235), (230, 119388), (276, 99490), (345, 79592), (460, 59694), (552, 49745), (690, 39796), (920, 29847), (1380, 19898), (2760, 9949)]