1090276020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{9817}}^1$

素因数の和:10449

約数の個数: 72

約数和(自身を含む): 3312868104

約数和(自身を除く): 2222592084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 1234, 1851, 2468, 3085, 3702, 5553, 6170, 7404, 9255, 9817, 11106, 12340, 18510, 19634, 22212, 27765, 29451, 37020, 39268, 49085, 55530, 58902, 88353, 98170, 111060, 117804, 147255, 176706, 196340, 294510, 353412, 441765, 589020, 883530, 1767060, 6057089, 12114178, 18171267, 24228356, 30285445, 36342534, 54513801, 60570890, 72685068, 90856335, 109027602, 121141780, 181712670, 218055204, 272569005, 363425340, 545138010, 1090276020]

約数ペア:

[(1, 1090276020), (2, 545138010), (3, 363425340), (4, 272569005), (5, 218055204), (6, 181712670), (9, 121141780), (10, 109027602), (12, 90856335), (15, 72685068), (18, 60570890), (20, 54513801), (30, 36342534), (36, 30285445), (45, 24228356), (60, 18171267), (90, 12114178), (180, 6057089), (617, 1767060), (1234, 883530), (1851, 589020), (2468, 441765), (3085, 353412), (3702, 294510), (5553, 196340), (6170, 176706), (7404, 147255), (9255, 117804), (9817, 111060), (11106, 98170), (12340, 88353), (18510, 58902), (19634, 55530), (22212, 49085), (27765, 39268), (29451, 37020)]