1323719040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{98491}}^1$

素因数の和:98520

約数の個数: 128

約数和(自身を含む): 4822168320

約数和(自身を除く): 3498449280

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 98491, 196982, 295473, 393964, 492455, 590946, 689437, 787928, 984910, 1181892, 1378874, 1477365, 1575856, 1969820, 2068311, 2363784, 2757748, 2954730, 3151712, 3447185, 3939640, 4136622, 4727568, 5515496, 5909460, 6303424, 6894370, 7879280, 8273244, 9455136, 10341555, 11030992, 11818920, 12606848, 13788740, 15758560, 16546488, 18910272, 20683110, 22061984, 23637840, 27577480, 31517120, 33092976, 37820544, 41366220, 44123968, 47275680, 55154960, 63034240, 66185952, 82732440, 88247936, 94551360, 110309920, 132371904, 165464880, 189102720, 220619840, 264743808, 330929760, 441239680, 661859520, 1323719040]

約数ペア:

[(1, 1323719040), (2, 661859520), (3, 441239680), (4, 330929760), (5, 264743808), (6, 220619840), (7, 189102720), (8, 165464880), (10, 132371904), (12, 110309920), (14, 94551360), (15, 88247936), (16, 82732440), (20, 66185952), (21, 63034240), (24, 55154960), (28, 47275680), (30, 44123968), (32, 41366220), (35, 37820544), (40, 33092976), (42, 31517120), (48, 27577480), (56, 23637840), (60, 22061984), (64, 20683110), (70, 18910272), (80, 16546488), (84, 15758560), (96, 13788740), (105, 12606848), (112, 11818920), (120, 11030992), (128, 10341555), (140, 9455136), (160, 8273244), (168, 7879280), (192, 6894370), (210, 6303424), (224, 5909460), (240, 5515496), (280, 4727568), (320, 4136622), (336, 3939640), (384, 3447185), (420, 3151712), (448, 2954730), (480, 2757748), (560, 2363784), (640, 2068311), (672, 1969820), (840, 1575856), (896, 1477365), (960, 1378874), (1120, 1181892), (1344, 984910), (1680, 787928), (1920, 689437), (2240, 590946), (2688, 492455), (3360, 393964), (4480, 295473), (6720, 196982), (13440, 98491)]