76931640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71233}}^1$

素因数の和:71253

約数の個数: 64

約数和(自身を含む): 256442400

約数和(自身を除く): 179510760

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, 71233, 142466, 213699, 284932, 356165, 427398, 569864, 641097, 712330, 854796, 1068495, 1282194, 1424660, 1709592, 1923291, 2136990, 2564388, 2849320, 3205485, 3846582, 4273980, 5128776, 6410970, 7693164, 8547960, 9616455, 12821940, 15386328, 19232910, 25643880, 38465820, 76931640]

約数ペア:

[(1, 76931640), (2, 38465820), (3, 25643880), (4, 19232910), (5, 15386328), (6, 12821940), (8, 9616455), (9, 8547960), (10, 7693164), (12, 6410970), (15, 5128776), (18, 4273980), (20, 3846582), (24, 3205485), (27, 2849320), (30, 2564388), (36, 2136990), (40, 1923291), (45, 1709592), (54, 1424660), (60, 1282194), (72, 1068495), (90, 854796), (108, 712330), (120, 641097), (135, 569864), (180, 427398), (216, 356165), (270, 284932), (360, 213699), (540, 142466), (1080, 71233)]