2571750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 7248384

約数和(自身を除く): 4676634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 127, 135, 150, 162, 225, 250, 254, 270, 375, 381, 405, 450, 635, 675, 750, 762, 810, 1125, 1143, 1270, 1350, 1905, 2025, 2250, 2286, 3175, 3375, 3429, 3810, 4050, 5715, 6350, 6750, 6858, 9525, 10125, 10287, 11430, 15875, 17145, 19050, 20250, 20574, 28575, 31750, 34290, 47625, 51435, 57150, 85725, 95250, 102870, 142875, 171450, 257175, 285750, 428625, 514350, 857250, 1285875, 2571750]

約数ペア:

[(1, 2571750), (2, 1285875), (3, 857250), (5, 514350), (6, 428625), (9, 285750), (10, 257175), (15, 171450), (18, 142875), (25, 102870), (27, 95250), (30, 85725), (45, 57150), (50, 51435), (54, 47625), (75, 34290), (81, 31750), (90, 28575), (125, 20574), (127, 20250), (135, 19050), (150, 17145), (162, 15875), (225, 11430), (250, 10287), (254, 10125), (270, 9525), (375, 6858), (381, 6750), (405, 6350), (450, 5715), (635, 4050), (675, 3810), (750, 3429), (762, 3375), (810, 3175), (1125, 2286), (1143, 2250), (1270, 2025), (1350, 1905)]