85776960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 274320000

約数和(自身を除く): 188543040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 449, 480, 597, 796, 898, 960, 995, 1194, 1347, 1592, 1796, 1990, 2245, 2388, 2694, 2985, 3184, 3592, 3980, 4490, 4776, 5388, 5970, 6368, 6735, 7184, 7960, 8980, 9552, 10776, 11940, 12736, 13470, 14368, 15920, 17960, 19104, 21552, 23880, 26940, 28736, 31840, 35920, 38208, 43104, 47760, 53880, 63680, 71840, 86208, 89351, 95520, 107760, 143680, 178702, 191040, 215520, 268053, 357404, 431040, 446755, 536106, 714808, 893510, 1072212, 1340265, 1429616, 1787020, 2144424, 2680530, 2859232, 3574040, 4288848, 5361060, 5718464, 7148080, 8577696, 10722120, 14296160, 17155392, 21444240, 28592320, 42888480, 85776960]

約数ペア:

[(1, 85776960), (2, 42888480), (3, 28592320), (4, 21444240), (5, 17155392), (6, 14296160), (8, 10722120), (10, 8577696), (12, 7148080), (15, 5718464), (16, 5361060), (20, 4288848), (24, 3574040), (30, 2859232), (32, 2680530), (40, 2144424), (48, 1787020), (60, 1429616), (64, 1340265), (80, 1072212), (96, 893510), (120, 714808), (160, 536106), (192, 446755), (199, 431040), (240, 357404), (320, 268053), (398, 215520), (449, 191040), (480, 178702), (597, 143680), (796, 107760), (898, 95520), (960, 89351), (995, 86208), (1194, 71840), (1347, 63680), (1592, 53880), (1796, 47760), (1990, 43104), (2245, 38208), (2388, 35920), (2694, 31840), (2985, 28736), (3184, 26940), (3592, 23880), (3980, 21552), (4490, 19104), (4776, 17960), (5388, 15920), (5970, 14368), (6368, 13470), (6735, 12736), (7184, 11940), (7960, 10776), (8980, 9552)]