4080392010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70951}}^1$

素因数の和:71041

約数の個数: 80

約数和(自身を含む): 11126408832

約数和(自身を除く): 7046016822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3834, 5751, 6390, 9585, 11502, 19170, 28755, 57510, 70951, 141902, 212853, 354755, 425706, 638559, 709510, 1064265, 1277118, 1915677, 2128530, 3192795, 3831354, 5037521, 5747031, 6385590, 9578385, 10075042, 11494062, 15112563, 19156770, 25187605, 28735155, 30225126, 45337689, 50375210, 57470310, 75562815, 90675378, 136013067, 151125630, 226688445, 272026134, 408039201, 453376890, 680065335, 816078402, 1360130670, 2040196005, 4080392010]

約数ペア:

[(1, 4080392010), (2, 2040196005), (3, 1360130670), (5, 816078402), (6, 680065335), (9, 453376890), (10, 408039201), (15, 272026134), (18, 226688445), (27, 151125630), (30, 136013067), (45, 90675378), (54, 75562815), (71, 57470310), (81, 50375210), (90, 45337689), (135, 30225126), (142, 28735155), (162, 25187605), (213, 19156770), (270, 15112563), (355, 11494062), (405, 10075042), (426, 9578385), (639, 6385590), (710, 5747031), (810, 5037521), (1065, 3831354), (1278, 3192795), (1917, 2128530), (2130, 1915677), (3195, 1277118), (3834, 1064265), (5751, 709510), (6390, 638559), (9585, 425706), (11502, 354755), (19170, 212853), (28755, 141902), (57510, 70951)]