130519260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11887}}^1$

素因数の和:11963

約数の個数: 72

約数和(自身を含む): 402432576

約数和(自身を除く): 271913316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 11887, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 356610, 427932, 534915, 713220, 725107, 1069830, 1450214, 2139660, 2175321, 2900428, 3625535, 4350642, 6525963, 7251070, 8701284, 10876605, 13051926, 14502140, 21753210, 26103852, 32629815, 43506420, 65259630, 130519260]

約数ペア:

[(1, 130519260), (2, 65259630), (3, 43506420), (4, 32629815), (5, 26103852), (6, 21753210), (9, 14502140), (10, 13051926), (12, 10876605), (15, 8701284), (18, 7251070), (20, 6525963), (30, 4350642), (36, 3625535), (45, 2900428), (60, 2175321), (61, 2139660), (90, 1450214), (122, 1069830), (180, 725107), (183, 713220), (244, 534915), (305, 427932), (366, 356610), (549, 237740), (610, 213966), (732, 178305), (915, 142644), (1098, 118870), (1220, 106983), (1830, 71322), (2196, 59435), (2745, 47548), (3660, 35661), (5490, 23774), (10980, 11887)]