189557880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1277}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 569579040

約数和(自身を除く): 380021160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237, 1277, 2474, 2554, 3711, 3831, 4948, 5108, 6185, 6385, 7422, 7662, 9896, 10216, 12370, 12770, 14844, 15324, 18555, 19155, 24740, 25540, 29688, 30648, 37110, 38310, 49480, 51080, 74220, 76620, 148440, 153240, 1579649, 3159298, 4738947, 6318596, 7898245, 9477894, 12637192, 15796490, 18955788, 23694735, 31592980, 37911576, 47389470, 63185960, 94778940, 189557880]

約数ペア:

[(1, 189557880), (2, 94778940), (3, 63185960), (4, 47389470), (5, 37911576), (6, 31592980), (8, 23694735), (10, 18955788), (12, 15796490), (15, 12637192), (20, 9477894), (24, 7898245), (30, 6318596), (40, 4738947), (60, 3159298), (120, 1579649), (1237, 153240), (1277, 148440), (2474, 76620), (2554, 74220), (3711, 51080), (3831, 49480), (4948, 38310), (5108, 37110), (6185, 30648), (6385, 29688), (7422, 25540), (7662, 24740), (9896, 19155), (10216, 18555), (12370, 15324), (12770, 14844)]