1025460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{211}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 3241056

約数和(自身を除く): 2215596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 243, 270, 324, 405, 422, 486, 540, 633, 810, 844, 972, 1055, 1215, 1266, 1620, 1899, 2110, 2430, 2532, 3165, 3798, 4220, 4860, 5697, 6330, 7596, 9495, 11394, 12660, 17091, 18990, 22788, 28485, 34182, 37980, 51273, 56970, 68364, 85455, 102546, 113940, 170910, 205092, 256365, 341820, 512730, 1025460]

約数ペア:

[(1, 1025460), (2, 512730), (3, 341820), (4, 256365), (5, 205092), (6, 170910), (9, 113940), (10, 102546), (12, 85455), (15, 68364), (18, 56970), (20, 51273), (27, 37980), (30, 34182), (36, 28485), (45, 22788), (54, 18990), (60, 17091), (81, 12660), (90, 11394), (108, 9495), (135, 7596), (162, 6330), (180, 5697), (211, 4860), (243, 4220), (270, 3798), (324, 3165), (405, 2532), (422, 2430), (486, 2110), (540, 1899), (633, 1620), (810, 1266), (844, 1215), (972, 1055)]