91495440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42359}}^1$

素因数の和:42381

約数の個数: 80

約数和(自身を含む): 315158400

約数和(自身を除く): 223662960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42359, 84718, 127077, 169436, 211795, 254154, 338872, 381231, 423590, 508308, 635385, 677744, 762462, 847180, 1016616, 1143693, 1270770, 1524924, 1694360, 1906155, 2033232, 2287386, 2541540, 3049848, 3388720, 3812310, 4574772, 5083080, 5718465, 6099696, 7624620, 9149544, 10166160, 11436930, 15249240, 18299088, 22873860, 30498480, 45747720, 91495440]

約数ペア:

[(1, 91495440), (2, 45747720), (3, 30498480), (4, 22873860), (5, 18299088), (6, 15249240), (8, 11436930), (9, 10166160), (10, 9149544), (12, 7624620), (15, 6099696), (16, 5718465), (18, 5083080), (20, 4574772), (24, 3812310), (27, 3388720), (30, 3049848), (36, 2541540), (40, 2287386), (45, 2033232), (48, 1906155), (54, 1694360), (60, 1524924), (72, 1270770), (80, 1143693), (90, 1016616), (108, 847180), (120, 762462), (135, 677744), (144, 635385), (180, 508308), (216, 423590), (240, 381231), (270, 338872), (360, 254154), (432, 211795), (540, 169436), (720, 127077), (1080, 84718), (2160, 42359)]