191316960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{132859}}^1$

素因数の和:132880

約数の個数: 72

約数和(自身を含む): 652874040

約数和(自身を除く): 461557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 132859, 265718, 398577, 531436, 664295, 797154, 1062872, 1195731, 1328590, 1594308, 1992885, 2125744, 2391462, 2657180, 3188616, 3985770, 4251488, 4782924, 5314360, 5978655, 6377232, 7971540, 9565848, 10628720, 11957310, 12754464, 15943080, 19131696, 21257440, 23914620, 31886160, 38263392, 47829240, 63772320, 95658480, 191316960]

約数ペア:

[(1, 191316960), (2, 95658480), (3, 63772320), (4, 47829240), (5, 38263392), (6, 31886160), (8, 23914620), (9, 21257440), (10, 19131696), (12, 15943080), (15, 12754464), (16, 11957310), (18, 10628720), (20, 9565848), (24, 7971540), (30, 6377232), (32, 5978655), (36, 5314360), (40, 4782924), (45, 4251488), (48, 3985770), (60, 3188616), (72, 2657180), (80, 2391462), (90, 2125744), (96, 1992885), (120, 1594308), (144, 1328590), (160, 1195731), (180, 1062872), (240, 797154), (288, 664295), (360, 531436), (480, 398577), (720, 265718), (1440, 132859)]