11951760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 80

約数和(自身を含む): 39015360

約数和(自身を除く): 27063600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2621, 4560, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 41936, 49799, 52420, 62904, 78630, 99598, 104840, 125808, 149397, 157260, 199196, 209680, 248995, 298794, 314520, 398392, 497990, 597588, 629040, 746985, 796784, 995980, 1195176, 1493970, 1991960, 2390352, 2987940, 3983920, 5975880, 11951760]

約数ペア:

[(1, 11951760), (2, 5975880), (3, 3983920), (4, 2987940), (5, 2390352), (6, 1991960), (8, 1493970), (10, 1195176), (12, 995980), (15, 796784), (16, 746985), (19, 629040), (20, 597588), (24, 497990), (30, 398392), (38, 314520), (40, 298794), (48, 248995), (57, 209680), (60, 199196), (76, 157260), (80, 149397), (95, 125808), (114, 104840), (120, 99598), (152, 78630), (190, 62904), (228, 52420), (240, 49799), (285, 41936), (304, 39315), (380, 31452), (456, 26210), (570, 20968), (760, 15726), (912, 13105), (1140, 10484), (1520, 7863), (2280, 5242), (2621, 4560)]