20160936240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439811}}^1$

素因数の和:440018

約数の個数: 80

約数和(自身を含む): 62826264576

約数和(自身を除く): 42665328336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 9168, 11460, 15280, 22920, 45840, 439811, 879622, 1319433, 1759244, 2199055, 2638866, 3518488, 4398110, 5277732, 6597165, 7036976, 8796220, 10555464, 13194330, 17592440, 21110928, 26388660, 35184880, 52777320, 84003901, 105554640, 168007802, 252011703, 336015604, 420019505, 504023406, 672031208, 840039010, 1008046812, 1260058515, 1344062416, 1680078020, 2016093624, 2520117030, 3360156040, 4032187248, 5040234060, 6720312080, 10080468120, 20160936240]

約数ペア:

[(1, 20160936240), (2, 10080468120), (3, 6720312080), (4, 5040234060), (5, 4032187248), (6, 3360156040), (8, 2520117030), (10, 2016093624), (12, 1680078020), (15, 1344062416), (16, 1260058515), (20, 1008046812), (24, 840039010), (30, 672031208), (40, 504023406), (48, 420019505), (60, 336015604), (80, 252011703), (120, 168007802), (191, 105554640), (240, 84003901), (382, 52777320), (573, 35184880), (764, 26388660), (955, 21110928), (1146, 17592440), (1528, 13194330), (1910, 10555464), (2292, 8796220), (2865, 7036976), (3056, 6597165), (3820, 5277732), (4584, 4398110), (5730, 3518488), (7640, 2638866), (9168, 2199055), (11460, 1759244), (15280, 1319433), (22920, 879622), (45840, 439811)]