2016287680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2999}}^1$

素因数の和:3218

約数の個数: 112

約数和(自身を含む): 5266944000

約数和(自身を除く): 3250656320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 191, 220, 320, 352, 382, 440, 704, 764, 880, 955, 1528, 1760, 1910, 2101, 2999, 3056, 3520, 3820, 4202, 5998, 6112, 7640, 8404, 10505, 11996, 12224, 14995, 15280, 16808, 21010, 23992, 29990, 30560, 32989, 33616, 42020, 47984, 59980, 61120, 65978, 67232, 84040, 95968, 119960, 131956, 134464, 164945, 168080, 191936, 239920, 263912, 329890, 336160, 479840, 527824, 572809, 659780, 672320, 959680, 1055648, 1145618, 1319560, 2111296, 2291236, 2639120, 2864045, 4582472, 5278240, 5728090, 6300899, 9164944, 10556480, 11456180, 12601798, 18329888, 22912360, 25203596, 31504495, 36659776, 45824720, 50407192, 63008990, 91649440, 100814384, 126017980, 183298880, 201628768, 252035960, 403257536, 504071920, 1008143840, 2016287680]

約数ペア:

[(1, 2016287680), (2, 1008143840), (4, 504071920), (5, 403257536), (8, 252035960), (10, 201628768), (11, 183298880), (16, 126017980), (20, 100814384), (22, 91649440), (32, 63008990), (40, 50407192), (44, 45824720), (55, 36659776), (64, 31504495), (80, 25203596), (88, 22912360), (110, 18329888), (160, 12601798), (176, 11456180), (191, 10556480), (220, 9164944), (320, 6300899), (352, 5728090), (382, 5278240), (440, 4582472), (704, 2864045), (764, 2639120), (880, 2291236), (955, 2111296), (1528, 1319560), (1760, 1145618), (1910, 1055648), (2101, 959680), (2999, 672320), (3056, 659780), (3520, 572809), (3820, 527824), (4202, 479840), (5998, 336160), (6112, 329890), (7640, 263912), (8404, 239920), (10505, 191936), (11996, 168080), (12224, 164945), (14995, 134464), (15280, 131956), (16808, 119960), (21010, 95968), (23992, 84040), (29990, 67232), (30560, 65978), (32989, 61120), (33616, 59980), (42020, 47984)]