128199510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{52757}}^1$

素因数の和:52779

約数の個数: 48

約数和(自身を含む): 345670416

約数和(自身を除く): 217470906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 52757, 105514, 158271, 263785, 316542, 474813, 527570, 791355, 949626, 1424439, 1582710, 2374065, 2848878, 4273317, 4748130, 7122195, 8546634, 12819951, 14244390, 21366585, 25639902, 42733170, 64099755, 128199510]

約数ペア:

[(1, 128199510), (2, 64099755), (3, 42733170), (5, 25639902), (6, 21366585), (9, 14244390), (10, 12819951), (15, 8546634), (18, 7122195), (27, 4748130), (30, 4273317), (45, 2848878), (54, 2374065), (81, 1582710), (90, 1424439), (135, 949626), (162, 791355), (243, 527570), (270, 474813), (405, 316542), (486, 263785), (810, 158271), (1215, 105514), (2430, 52757)]