68477640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7443

約数の個数: 128

約数和(自身を含む): 256158720

約数和(自身を除く): 187681080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7411, 9240, 14822, 22233, 29644, 37055, 44466, 51877, 59288, 74110, 81521, 88932, 103754, 111165, 148220, 155631, 163042, 177864, 207508, 222330, 244563, 259385, 296440, 311262, 326084, 407605, 415016, 444660, 489126, 518770, 570647, 622524, 652168, 778155, 815210, 889320, 978252, 1037540, 1141294, 1222815, 1245048, 1556310, 1630420, 1711941, 1956504, 2075080, 2282588, 2445630, 2853235, 3112620, 3260840, 3423882, 4565176, 4891260, 5706470, 6225240, 6847764, 8559705, 9782520, 11412940, 13695528, 17119410, 22825880, 34238820, 68477640]

約数ペア:

[(1, 68477640), (2, 34238820), (3, 22825880), (4, 17119410), (5, 13695528), (6, 11412940), (7, 9782520), (8, 8559705), (10, 6847764), (11, 6225240), (12, 5706470), (14, 4891260), (15, 4565176), (20, 3423882), (21, 3260840), (22, 3112620), (24, 2853235), (28, 2445630), (30, 2282588), (33, 2075080), (35, 1956504), (40, 1711941), (42, 1630420), (44, 1556310), (55, 1245048), (56, 1222815), (60, 1141294), (66, 1037540), (70, 978252), (77, 889320), (84, 815210), (88, 778155), (105, 652168), (110, 622524), (120, 570647), (132, 518770), (140, 489126), (154, 444660), (165, 415016), (168, 407605), (210, 326084), (220, 311262), (231, 296440), (264, 259385), (280, 244563), (308, 222330), (330, 207508), (385, 177864), (420, 163042), (440, 155631), (462, 148220), (616, 111165), (660, 103754), (770, 88932), (840, 81521), (924, 74110), (1155, 59288), (1320, 51877), (1540, 44466), (1848, 37055), (2310, 29644), (3080, 22233), (4620, 14822), (7411, 9240)]