72632280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86467}}^1$

素因数の和:86488

約数の個数: 64

約数和(自身を含む): 249027840

約数和(自身を除く): 176395560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 86467, 172934, 259401, 345868, 432335, 518802, 605269, 691736, 864670, 1037604, 1210538, 1297005, 1729340, 1815807, 2075208, 2421076, 2594010, 3026345, 3458680, 3631614, 4842152, 5188020, 6052690, 7263228, 9079035, 10376040, 12105380, 14526456, 18158070, 24210760, 36316140, 72632280]

約数ペア:

[(1, 72632280), (2, 36316140), (3, 24210760), (4, 18158070), (5, 14526456), (6, 12105380), (7, 10376040), (8, 9079035), (10, 7263228), (12, 6052690), (14, 5188020), (15, 4842152), (20, 3631614), (21, 3458680), (24, 3026345), (28, 2594010), (30, 2421076), (35, 2075208), (40, 1815807), (42, 1729340), (56, 1297005), (60, 1210538), (70, 1037604), (84, 864670), (105, 691736), (120, 605269), (140, 518802), (168, 432335), (210, 345868), (280, 259401), (420, 172934), (840, 86467)]