57706920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 188926920

約数和(自身を除く): 131220000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1021, 1256, 1413, 1570, 1884, 2042, 2355, 2826, 3063, 3140, 3768, 4084, 4710, 5105, 5652, 6126, 6280, 7065, 8168, 9189, 9420, 10210, 11304, 12252, 14130, 15315, 18378, 18840, 20420, 24504, 28260, 30630, 36756, 40840, 45945, 56520, 61260, 73512, 91890, 122520, 160297, 183780, 320594, 367560, 480891, 641188, 801485, 961782, 1282376, 1442673, 1602970, 1923564, 2404455, 2885346, 3205940, 3847128, 4808910, 5770692, 6411880, 7213365, 9617820, 11541384, 14426730, 19235640, 28853460, 57706920]

約数ペア:

[(1, 57706920), (2, 28853460), (3, 19235640), (4, 14426730), (5, 11541384), (6, 9617820), (8, 7213365), (9, 6411880), (10, 5770692), (12, 4808910), (15, 3847128), (18, 3205940), (20, 2885346), (24, 2404455), (30, 1923564), (36, 1602970), (40, 1442673), (45, 1282376), (60, 961782), (72, 801485), (90, 641188), (120, 480891), (157, 367560), (180, 320594), (314, 183780), (360, 160297), (471, 122520), (628, 91890), (785, 73512), (942, 61260), (1021, 56520), (1256, 45945), (1413, 40840), (1570, 36756), (1884, 30630), (2042, 28260), (2355, 24504), (2826, 20420), (3063, 18840), (3140, 18378), (3768, 15315), (4084, 14130), (4710, 12252), (5105, 11304), (5652, 10210), (6126, 9420), (6280, 9189), (7065, 8168)]