12187662400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{245719}}^1$

素因数の和:245772

約数の個数: 84

約数和(自身を含む): 30956788480

約数和(自身を除く): 18769126080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 49600, 245719, 491438, 982876, 1228595, 1965752, 2457190, 3931504, 4914380, 6142975, 7617289, 7863008, 9828760, 12285950, 15234578, 15726016, 19657520, 24571900, 30469156, 38086445, 39315040, 49143800, 60938312, 76172890, 78630080, 98287600, 121876624, 152345780, 190432225, 196575200, 243753248, 304691560, 380864450, 393150400, 487506496, 609383120, 761728900, 1218766240, 1523457800, 2437532480, 3046915600, 6093831200, 12187662400]

約数ペア:

[(1, 12187662400), (2, 6093831200), (4, 3046915600), (5, 2437532480), (8, 1523457800), (10, 1218766240), (16, 761728900), (20, 609383120), (25, 487506496), (31, 393150400), (32, 380864450), (40, 304691560), (50, 243753248), (62, 196575200), (64, 190432225), (80, 152345780), (100, 121876624), (124, 98287600), (155, 78630080), (160, 76172890), (200, 60938312), (248, 49143800), (310, 39315040), (320, 38086445), (400, 30469156), (496, 24571900), (620, 19657520), (775, 15726016), (800, 15234578), (992, 12285950), (1240, 9828760), (1550, 7863008), (1600, 7617289), (1984, 6142975), (2480, 4914380), (3100, 3931504), (4960, 2457190), (6200, 1965752), (9920, 1228595), (12400, 982876), (24800, 491438), (49600, 245719)]