450758520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139123}}^1$

素因数の和:139146

約数の個数: 80

約数和(自身を含む): 1515060360

約数和(自身を除く): 1064301840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 139123, 278246, 417369, 556492, 695615, 834738, 1112984, 1252107, 1391230, 1669476, 2086845, 2504214, 2782460, 3338952, 3756321, 4173690, 5008428, 5564920, 6260535, 7512642, 8347380, 10016856, 11268963, 12521070, 15025284, 16694760, 18781605, 22537926, 25042140, 30050568, 37563210, 45075852, 50084280, 56344815, 75126420, 90151704, 112689630, 150252840, 225379260, 450758520]

約数ペア:

[(1, 450758520), (2, 225379260), (3, 150252840), (4, 112689630), (5, 90151704), (6, 75126420), (8, 56344815), (9, 50084280), (10, 45075852), (12, 37563210), (15, 30050568), (18, 25042140), (20, 22537926), (24, 18781605), (27, 16694760), (30, 15025284), (36, 12521070), (40, 11268963), (45, 10016856), (54, 8347380), (60, 7512642), (72, 6260535), (81, 5564920), (90, 5008428), (108, 4173690), (120, 3756321), (135, 3338952), (162, 2782460), (180, 2504214), (216, 2086845), (270, 1669476), (324, 1391230), (360, 1252107), (405, 1112984), (540, 834738), (648, 695615), (810, 556492), (1080, 417369), (1620, 278246), (3240, 139123)]