16613281680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1134787}}^1$

素因数の和:1134864

約数の個数: 80

約数和(自身を含む): 52345500864

約数和(自身を除く): 35732219184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 1134787, 2269574, 3404361, 4539148, 5673935, 6808722, 9078296, 11347870, 13617444, 17021805, 18156592, 22695740, 27234888, 34043610, 45391480, 54469776, 68087220, 69222007, 90782960, 136174440, 138444014, 207666021, 272348880, 276888028, 346110035, 415332042, 553776056, 692220070, 830664084, 1038330105, 1107552112, 1384440140, 1661328168, 2076660210, 2768880280, 3322656336, 4153320420, 5537760560, 8306640840, 16613281680]

約数ペア:

[(1, 16613281680), (2, 8306640840), (3, 5537760560), (4, 4153320420), (5, 3322656336), (6, 2768880280), (8, 2076660210), (10, 1661328168), (12, 1384440140), (15, 1107552112), (16, 1038330105), (20, 830664084), (24, 692220070), (30, 553776056), (40, 415332042), (48, 346110035), (60, 276888028), (61, 272348880), (80, 207666021), (120, 138444014), (122, 136174440), (183, 90782960), (240, 69222007), (244, 68087220), (305, 54469776), (366, 45391480), (488, 34043610), (610, 27234888), (732, 22695740), (915, 18156592), (976, 17021805), (1220, 13617444), (1464, 11347870), (1830, 9078296), (2440, 6808722), (2928, 5673935), (3660, 4539148), (4880, 3404361), (7320, 2269574), (14640, 1134787)]