1509720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 4734720

約数和(自身を除く): 3225000

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, 547, 552, 690, 920, 1094, 1380, 1641, 2188, 2735, 2760, 3282, 4376, 5470, 6564, 8205, 10940, 12581, 13128, 16410, 21880, 25162, 32820, 37743, 50324, 62905, 65640, 75486, 100648, 125810, 150972, 188715, 251620, 301944, 377430, 503240, 754860, 1509720]

約数ペア:

[(1, 1509720), (2, 754860), (3, 503240), (4, 377430), (5, 301944), (6, 251620), (8, 188715), (10, 150972), (12, 125810), (15, 100648), (20, 75486), (23, 65640), (24, 62905), (30, 50324), (40, 37743), (46, 32820), (60, 25162), (69, 21880), (92, 16410), (115, 13128), (120, 12581), (138, 10940), (184, 8205), (230, 6564), (276, 5470), (345, 4376), (460, 3282), (547, 2760), (552, 2735), (690, 2188), (920, 1641), (1094, 1380)]