28940697960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{209533}}^1$

素因数の和:210698

約数の個数: 64

約数和(自身を含む): 86897940480

約数和(自身を除く): 57957242520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1151, 2302, 3453, 4604, 5755, 6906, 9208, 11510, 13812, 17265, 23020, 27624, 34530, 46040, 69060, 138120, 209533, 419066, 628599, 838132, 1047665, 1257198, 1676264, 2095330, 2514396, 3142995, 4190660, 5028792, 6285990, 8381320, 12571980, 25143960, 241172483, 482344966, 723517449, 964689932, 1205862415, 1447034898, 1929379864, 2411724830, 2894069796, 3617587245, 4823449660, 5788139592, 7235174490, 9646899320, 14470348980, 28940697960]

約数ペア:

[(1, 28940697960), (2, 14470348980), (3, 9646899320), (4, 7235174490), (5, 5788139592), (6, 4823449660), (8, 3617587245), (10, 2894069796), (12, 2411724830), (15, 1929379864), (20, 1447034898), (24, 1205862415), (30, 964689932), (40, 723517449), (60, 482344966), (120, 241172483), (1151, 25143960), (2302, 12571980), (3453, 8381320), (4604, 6285990), (5755, 5028792), (6906, 4190660), (9208, 3142995), (11510, 2514396), (13812, 2095330), (17265, 1676264), (23020, 1257198), (27624, 1047665), (34530, 838132), (46040, 628599), (69060, 419066), (138120, 209533)]