1175940

素因数分解:

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

素因数の和:201

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2493180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 139, 141, 180, 188, 235, 278, 282, 417, 423, 470, 556, 564, 695, 705, 834, 846, 940, 1251, 1390, 1410, 1668, 1692, 2085, 2115, 2502, 2780, 2820, 4170, 4230, 5004, 6255, 6533, 8340, 8460, 12510, 13066, 19599, 25020, 26132, 32665, 39198, 58797, 65330, 78396, 97995, 117594, 130660, 195990, 235188, 293985, 391980, 587970, 1175940]

約数ペア:

[(1, 1175940), (2, 587970), (3, 391980), (4, 293985), (5, 235188), (6, 195990), (9, 130660), (10, 117594), (12, 97995), (15, 78396), (18, 65330), (20, 58797), (30, 39198), (36, 32665), (45, 26132), (47, 25020), (60, 19599), (90, 13066), (94, 12510), (139, 8460), (141, 8340), (180, 6533), (188, 6255), (235, 5004), (278, 4230), (282, 4170), (417, 2820), (423, 2780), (470, 2502), (556, 2115), (564, 2085), (695, 1692), (705, 1668), (834, 1410), (846, 1390), (940, 1251)]