2016301860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{5987}}^1$

素因数の和:7873

約数の個数: 72

約数和(自身を含む): 6120406656

約数和(自身を除く): 4104104796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1871, 3742, 5613, 5987, 7484, 9355, 11226, 11974, 16839, 17961, 18710, 22452, 23948, 28065, 29935, 33678, 35922, 37420, 53883, 56130, 59870, 67356, 71844, 84195, 89805, 107766, 112260, 119740, 168390, 179610, 215532, 269415, 336780, 359220, 538830, 1077660, 11201677, 22403354, 33605031, 44806708, 56008385, 67210062, 100815093, 112016770, 134420124, 168025155, 201630186, 224033540, 336050310, 403260372, 504075465, 672100620, 1008150930, 2016301860]

約数ペア:

[(1, 2016301860), (2, 1008150930), (3, 672100620), (4, 504075465), (5, 403260372), (6, 336050310), (9, 224033540), (10, 201630186), (12, 168025155), (15, 134420124), (18, 112016770), (20, 100815093), (30, 67210062), (36, 56008385), (45, 44806708), (60, 33605031), (90, 22403354), (180, 11201677), (1871, 1077660), (3742, 538830), (5613, 359220), (5987, 336780), (7484, 269415), (9355, 215532), (11226, 179610), (11974, 168390), (16839, 119740), (17961, 112260), (18710, 107766), (22452, 89805), (23948, 84195), (28065, 71844), (29935, 67356), (33678, 59870), (35922, 56130), (37420, 53883)]