4390890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 12804480

約数和(自身を除く): 8413590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 103, 105, 145, 147, 174, 203, 206, 210, 245, 290, 294, 309, 406, 435, 490, 515, 609, 618, 721, 735, 870, 1015, 1030, 1218, 1421, 1442, 1470, 1545, 2030, 2163, 2842, 2987, 3045, 3090, 3605, 4263, 4326, 5047, 5974, 6090, 7105, 7210, 8526, 8961, 10094, 10815, 14210, 14935, 15141, 17922, 20909, 21315, 21630, 25235, 29870, 30282, 41818, 42630, 44805, 50470, 62727, 75705, 89610, 104545, 125454, 146363, 151410, 209090, 292726, 313635, 439089, 627270, 731815, 878178, 1463630, 2195445, 4390890]

約数ペア:

[(1, 4390890), (2, 2195445), (3, 1463630), (5, 878178), (6, 731815), (7, 627270), (10, 439089), (14, 313635), (15, 292726), (21, 209090), (29, 151410), (30, 146363), (35, 125454), (42, 104545), (49, 89610), (58, 75705), (70, 62727), (87, 50470), (98, 44805), (103, 42630), (105, 41818), (145, 30282), (147, 29870), (174, 25235), (203, 21630), (206, 21315), (210, 20909), (245, 17922), (290, 15141), (294, 14935), (309, 14210), (406, 10815), (435, 10094), (490, 8961), (515, 8526), (609, 7210), (618, 7105), (721, 6090), (735, 5974), (870, 5047), (1015, 4326), (1030, 4263), (1218, 3605), (1421, 3090), (1442, 3045), (1470, 2987), (1545, 2842), (2030, 2163)]