122378880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4938

約数の個数: 128

約数和(自身を含む): 420174720

約数和(自身を除く): 297795840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4903, 4992, 6240, 8320, 9806, 12480, 14709, 19612, 24515, 24960, 29418, 39224, 49030, 58836, 63739, 73545, 78448, 98060, 117672, 127478, 147090, 156896, 191217, 196120, 235344, 254956, 294180, 313792, 318695, 382434, 392240, 470688, 509912, 588360, 627584, 637390, 764868, 784480, 941376, 956085, 1019824, 1176720, 1274780, 1529736, 1568960, 1882752, 1912170, 2039648, 2353440, 2549560, 3059472, 3137920, 3824340, 4079296, 4706880, 5099120, 6118944, 7648680, 8158592, 9413760, 10198240, 12237888, 15297360, 20396480, 24475776, 30594720, 40792960, 61189440, 122378880]

約数ペア:

[(1, 122378880), (2, 61189440), (3, 40792960), (4, 30594720), (5, 24475776), (6, 20396480), (8, 15297360), (10, 12237888), (12, 10198240), (13, 9413760), (15, 8158592), (16, 7648680), (20, 6118944), (24, 5099120), (26, 4706880), (30, 4079296), (32, 3824340), (39, 3137920), (40, 3059472), (48, 2549560), (52, 2353440), (60, 2039648), (64, 1912170), (65, 1882752), (78, 1568960), (80, 1529736), (96, 1274780), (104, 1176720), (120, 1019824), (128, 956085), (130, 941376), (156, 784480), (160, 764868), (192, 637390), (195, 627584), (208, 588360), (240, 509912), (260, 470688), (312, 392240), (320, 382434), (384, 318695), (390, 313792), (416, 294180), (480, 254956), (520, 235344), (624, 196120), (640, 191217), (780, 156896), (832, 147090), (960, 127478), (1040, 117672), (1248, 98060), (1560, 78448), (1664, 73545), (1920, 63739), (2080, 58836), (2496, 49030), (3120, 39224), (4160, 29418), (4903, 24960), (4992, 24515), (6240, 19612), (8320, 14709), (9806, 12480)]