65748480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 174664704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1223, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2446, 2560, 2688, 3360, 3584, 3669, 3840, 4480, 4892, 5376, 6115, 6720, 7338, 7680, 8561, 8960, 9784, 10752, 12230, 13440, 14676, 17122, 17920, 18345, 19568, 24460, 25683, 26880, 29352, 34244, 36690, 39136, 42805, 48920, 51366, 53760, 58704, 68488, 73380, 78272, 85610, 97840, 102732, 117408, 128415, 136976, 146760, 156544, 171220, 195680, 205464, 234816, 256830, 273952, 293520, 313088, 342440, 391360, 410928, 469632, 513660, 547904, 587040, 626176, 684880, 782720, 821856, 939264, 1027320, 1095808, 1174080, 1369760, 1565440, 1643712, 1878528, 2054640, 2191616, 2348160, 2739520, 3130880, 3287424, 4109280, 4383232, 4696320, 5479040, 6574848, 8218560, 9392640, 10958080, 13149696, 16437120, 21916160, 32874240, 65748480]

約数ペア:

[(1, 65748480), (2, 32874240), (3, 21916160), (4, 16437120), (5, 13149696), (6, 10958080), (7, 9392640), (8, 8218560), (10, 6574848), (12, 5479040), (14, 4696320), (15, 4383232), (16, 4109280), (20, 3287424), (21, 3130880), (24, 2739520), (28, 2348160), (30, 2191616), (32, 2054640), (35, 1878528), (40, 1643712), (42, 1565440), (48, 1369760), (56, 1174080), (60, 1095808), (64, 1027320), (70, 939264), (80, 821856), (84, 782720), (96, 684880), (105, 626176), (112, 587040), (120, 547904), (128, 513660), (140, 469632), (160, 410928), (168, 391360), (192, 342440), (210, 313088), (224, 293520), (240, 273952), (256, 256830), (280, 234816), (320, 205464), (336, 195680), (384, 171220), (420, 156544), (448, 146760), (480, 136976), (512, 128415), (560, 117408), (640, 102732), (672, 97840), (768, 85610), (840, 78272), (896, 73380), (960, 68488), (1120, 58704), (1223, 53760), (1280, 51366), (1344, 48920), (1536, 42805), (1680, 39136), (1792, 36690), (1920, 34244), (2240, 29352), (2446, 26880), (2560, 25683), (2688, 24460), (3360, 19568), (3584, 18345), (3669, 17920), (3840, 17122), (4480, 14676), (4892, 13440), (5376, 12230), (6115, 10752), (6720, 9784), (7338, 8960), (7680, 8561)]