2351880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 139, 141, 180, 188, 235, 278, 282, 360, 376, 417, 423, 470, 556, 564, 695, 705, 834, 846, 940, 1112, 1128, 1251, 1390, 1410, 1668, 1692, 1880, 2085, 2115, 2502, 2780, 2820, 3336, 3384, 4170, 4230, 5004, 5560, 5640, 6255, 6533, 8340, 8460, 10008, 12510, 13066, 16680, 16920, 19599, 25020, 26132, 32665, 39198, 50040, 52264, 58797, 65330, 78396, 97995, 117594, 130660, 156792, 195990, 235188, 261320, 293985, 391980, 470376, 587970, 783960, 1175940, 2351880]

約数ペア:

[(1, 2351880), (2, 1175940), (3, 783960), (4, 587970), (5, 470376), (6, 391980), (8, 293985), (9, 261320), (10, 235188), (12, 195990), (15, 156792), (18, 130660), (20, 117594), (24, 97995), (30, 78396), (36, 65330), (40, 58797), (45, 52264), (47, 50040), (60, 39198), (72, 32665), (90, 26132), (94, 25020), (120, 19599), (139, 16920), (141, 16680), (180, 13066), (188, 12510), (235, 10008), (278, 8460), (282, 8340), (360, 6533), (376, 6255), (417, 5640), (423, 5560), (470, 5004), (556, 4230), (564, 4170), (695, 3384), (705, 3336), (834, 2820), (846, 2780), (940, 2502), (1112, 2115), (1128, 2085), (1251, 1880), (1390, 1692), (1410, 1668)]