571131120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{339959}}^1$

素因数の和:339982

約数の個数: 80

約数和(自身を含む): 2023441920

約数和(自身を除く): 1452310800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 339959, 679918, 1019877, 1359836, 1699795, 2039754, 2379713, 2719672, 3399590, 4079508, 4759426, 5099385, 5439344, 6799180, 7139139, 8159016, 9518852, 10198770, 11898565, 13598360, 14278278, 16318032, 19037704, 20397540, 23797130, 27196720, 28556556, 35695695, 38075408, 40795080, 47594260, 57113112, 71391390, 81590160, 95188520, 114226224, 142782780, 190377040, 285565560, 571131120]

約数ペア:

[(1, 571131120), (2, 285565560), (3, 190377040), (4, 142782780), (5, 114226224), (6, 95188520), (7, 81590160), (8, 71391390), (10, 57113112), (12, 47594260), (14, 40795080), (15, 38075408), (16, 35695695), (20, 28556556), (21, 27196720), (24, 23797130), (28, 20397540), (30, 19037704), (35, 16318032), (40, 14278278), (42, 13598360), (48, 11898565), (56, 10198770), (60, 9518852), (70, 8159016), (80, 7139139), (84, 6799180), (105, 5439344), (112, 5099385), (120, 4759426), (140, 4079508), (168, 3399590), (210, 2719672), (240, 2379713), (280, 2039754), (336, 1699795), (420, 1359836), (560, 1019877), (840, 679918), (1680, 339959)]