65064060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40163}}^1$

素因数の和:40184

約数の個数: 60

約数和(自身を含む): 204113448

約数和(自身を除く): 139049388

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, 270, 324, 405, 540, 810, 1620, 40163, 80326, 120489, 160652, 200815, 240978, 361467, 401630, 481956, 602445, 722934, 803260, 1084401, 1204890, 1445868, 1807335, 2168802, 2409780, 3253203, 3614670, 4337604, 5422005, 6506406, 7229340, 10844010, 13012812, 16266015, 21688020, 32532030, 65064060]

約数ペア:

[(1, 65064060), (2, 32532030), (3, 21688020), (4, 16266015), (5, 13012812), (6, 10844010), (9, 7229340), (10, 6506406), (12, 5422005), (15, 4337604), (18, 3614670), (20, 3253203), (27, 2409780), (30, 2168802), (36, 1807335), (45, 1445868), (54, 1204890), (60, 1084401), (81, 803260), (90, 722934), (108, 602445), (135, 481956), (162, 401630), (180, 361467), (270, 240978), (324, 200815), (405, 160652), (540, 120489), (810, 80326), (1620, 40163)]