6997590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 19288368

約数和(自身を除く): 12290778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 163, 265, 270, 318, 326, 405, 477, 489, 530, 795, 810, 815, 954, 978, 1431, 1467, 1590, 1630, 2385, 2445, 2862, 2934, 4293, 4401, 4770, 4890, 7155, 7335, 8586, 8639, 8802, 13203, 14310, 14670, 17278, 21465, 22005, 25917, 26406, 42930, 43195, 44010, 51834, 66015, 77751, 86390, 129585, 132030, 155502, 233253, 259170, 388755, 466506, 699759, 777510, 1166265, 1399518, 2332530, 3498795, 6997590]

約数ペア:

[(1, 6997590), (2, 3498795), (3, 2332530), (5, 1399518), (6, 1166265), (9, 777510), (10, 699759), (15, 466506), (18, 388755), (27, 259170), (30, 233253), (45, 155502), (53, 132030), (54, 129585), (81, 86390), (90, 77751), (106, 66015), (135, 51834), (159, 44010), (162, 43195), (163, 42930), (265, 26406), (270, 25917), (318, 22005), (326, 21465), (405, 17278), (477, 14670), (489, 14310), (530, 13203), (795, 8802), (810, 8639), (815, 8586), (954, 7335), (978, 7155), (1431, 4890), (1467, 4770), (1590, 4401), (1630, 4293), (2385, 2934), (2445, 2862)]