6720252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 13197828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1039, 1078, 1617, 2078, 2156, 3117, 3234, 4156, 6234, 6468, 7273, 11429, 12468, 14546, 21819, 22858, 29092, 34287, 43638, 45716, 50911, 68574, 80003, 87276, 101822, 137148, 152733, 160006, 203644, 240009, 305466, 320012, 480018, 560021, 610932, 960036, 1120042, 1680063, 2240084, 3360126, 6720252]

約数ペア:

[(1, 6720252), (2, 3360126), (3, 2240084), (4, 1680063), (6, 1120042), (7, 960036), (11, 610932), (12, 560021), (14, 480018), (21, 320012), (22, 305466), (28, 240009), (33, 203644), (42, 160006), (44, 152733), (49, 137148), (66, 101822), (77, 87276), (84, 80003), (98, 68574), (132, 50911), (147, 45716), (154, 43638), (196, 34287), (231, 29092), (294, 22858), (308, 21819), (462, 14546), (539, 12468), (588, 11429), (924, 7273), (1039, 6468), (1078, 6234), (1617, 4156), (2078, 3234), (2156, 3117)]