89891640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83233}}^1$

素因数の和:83253

約数の個数: 64

約数和(自身を含む): 299642400

約数和(自身を除く): 209750760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83233, 166466, 249699, 332932, 416165, 499398, 665864, 749097, 832330, 998796, 1248495, 1498194, 1664660, 1997592, 2247291, 2496990, 2996388, 3329320, 3745485, 4494582, 4993980, 5992776, 7490970, 8989164, 9987960, 11236455, 14981940, 17978328, 22472910, 29963880, 44945820, 89891640]

約数ペア:

[(1, 89891640), (2, 44945820), (3, 29963880), (4, 22472910), (5, 17978328), (6, 14981940), (8, 11236455), (9, 9987960), (10, 8989164), (12, 7490970), (15, 5992776), (18, 4993980), (20, 4494582), (24, 3745485), (27, 3329320), (30, 2996388), (36, 2496990), (40, 2247291), (45, 1997592), (54, 1664660), (60, 1498194), (72, 1248495), (90, 998796), (108, 832330), (120, 749097), (135, 665864), (180, 499398), (216, 416165), (270, 332932), (360, 249699), (540, 166466), (1080, 83233)]