2828107.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23537}}^1$

素因数の和:23563

約数の個数: 72

約数和(自身を含む): 225399888

約数和(自身を除く): 156201108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23537, 47074, 70611, 94148, 117685, 141222, 164759, 235370, 282444, 329518, 353055, 470740, 494277, 659036, 706110, 823795, 988554, 1153313, 1412220, 1647590, 1977108, 2306626, 2471385, 3295180, 3459939, 4613252, 4942770, 5766565, 6919878, 9885540, 11533130, 13839756, 17299695, 23066260, 34599390, 69198780]

約数ペア:

[(1, 69198780), (2, 34599390), (3, 23066260), (4, 17299695), (5, 13839756), (6, 11533130), (7, 9885540), (10, 6919878), (12, 5766565), (14, 4942770), (15, 4613252), (20, 3459939), (21, 3295180), (28, 2471385), (30, 2306626), (35, 1977108), (42, 1647590), (49, 1412220), (60, 1153313), (70, 988554), (84, 823795), (98, 706110), (105, 659036), (140, 494277), (147, 470740), (196, 353055), (210, 329518), (245, 282444), (294, 235370), (420, 164759), (490, 141222), (588, 117685), (735, 94148), (980, 70611), (1470, 47074), (2940, 23537)]