447178590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23327}}^1$

素因数の和:23414

約数の個数: 64

約数和(自身を含む): 1209323520

約数和(自身を除く): 762144930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 23327, 46654, 69981, 116635, 139962, 209943, 233270, 349905, 419886, 629829, 699810, 1049715, 1259658, 1656217, 2099430, 3149145, 3312434, 4968651, 6298290, 8281085, 9937302, 14905953, 16562170, 24843255, 29811906, 44717859, 49686510, 74529765, 89435718, 149059530, 223589295, 447178590]

約数ペア:

[(1, 447178590), (2, 223589295), (3, 149059530), (5, 89435718), (6, 74529765), (9, 49686510), (10, 44717859), (15, 29811906), (18, 24843255), (27, 16562170), (30, 14905953), (45, 9937302), (54, 8281085), (71, 6298290), (90, 4968651), (135, 3312434), (142, 3149145), (213, 2099430), (270, 1656217), (355, 1259658), (426, 1049715), (639, 699810), (710, 629829), (1065, 419886), (1278, 349905), (1917, 233270), (2130, 209943), (3195, 139962), (3834, 116635), (6390, 69981), (9585, 46654), (19170, 23327)]