26450040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 53331720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 971, 1135, 1362, 1816, 1942, 2270, 2724, 2913, 3405, 3884, 4540, 4855, 5448, 5826, 6810, 7768, 9080, 9710, 11652, 13620, 14565, 19420, 23304, 27240, 29130, 38840, 58260, 116520, 220417, 440834, 661251, 881668, 1102085, 1322502, 1763336, 2204170, 2645004, 3306255, 4408340, 5290008, 6612510, 8816680, 13225020, 26450040]

約数ペア:

[(1, 26450040), (2, 13225020), (3, 8816680), (4, 6612510), (5, 5290008), (6, 4408340), (8, 3306255), (10, 2645004), (12, 2204170), (15, 1763336), (20, 1322502), (24, 1102085), (30, 881668), (40, 661251), (60, 440834), (120, 220417), (227, 116520), (454, 58260), (681, 38840), (908, 29130), (971, 27240), (1135, 23304), (1362, 19420), (1816, 14565), (1942, 13620), (2270, 11652), (2724, 9710), (2913, 9080), (3405, 7768), (3884, 6810), (4540, 5826), (4855, 5448)]