8995860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 84

約数和(自身を含む): 28369908

約数和(自身を除く): 19374048

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, 243, 270, 324, 405, 486, 540, 617, 729, 810, 972, 1215, 1234, 1458, 1620, 1851, 2430, 2468, 2916, 3085, 3645, 3702, 4860, 5553, 6170, 7290, 7404, 9255, 11106, 12340, 14580, 16659, 18510, 22212, 27765, 33318, 37020, 49977, 55530, 66636, 83295, 99954, 111060, 149931, 166590, 199908, 249885, 299862, 333180, 449793, 499770, 599724, 749655, 899586, 999540, 1499310, 1799172, 2248965, 2998620, 4497930, 8995860]

約数ペア:

[(1, 8995860), (2, 4497930), (3, 2998620), (4, 2248965), (5, 1799172), (6, 1499310), (9, 999540), (10, 899586), (12, 749655), (15, 599724), (18, 499770), (20, 449793), (27, 333180), (30, 299862), (36, 249885), (45, 199908), (54, 166590), (60, 149931), (81, 111060), (90, 99954), (108, 83295), (135, 66636), (162, 55530), (180, 49977), (243, 37020), (270, 33318), (324, 27765), (405, 22212), (486, 18510), (540, 16659), (617, 14580), (729, 12340), (810, 11106), (972, 9255), (1215, 7404), (1234, 7290), (1458, 6170), (1620, 5553), (1851, 4860), (2430, 3702), (2468, 3645), (2916, 3085)]