2667788340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{1153}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 8707954752

約数和(自身を除く): 6040166412

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, 787, 980, 1153, 1470, 1574, 2306, 2361, 2940, 3148, 3459, 3935, 4612, 4722, 5509, 5765, 6918, 7870, 8071, 9444, 11018, 11530, 11805, 13836, 15740, 16142, 16527, 17295, 22036, 23060, 23610, 24213, 27545, 32284, 33054, 34590, 38563, 40355, 47220, 48426, 55090, 56497, 66108, 69180, 77126, 80710, 82635, 96852, 110180, 112994, 115689, 121065, 154252, 161420, 165270, 169491, 192815, 225988, 231378, 242130, 282485, 330540, 338982, 385630, 462756, 484260, 564970, 578445, 677964, 771260, 847455, 907411, 1129940, 1156890, 1694910, 1814822, 2313780, 2722233, 3389820, 3629644, 4537055, 5444466, 6351877, 9074110, 10888932, 12703754, 13611165, 18148220, 19055631, 25407508, 27222330, 31759385, 38111262, 44463139, 54444660, 63518770, 76222524, 88926278, 95278155, 127037540, 133389417, 177852556, 190556310, 222315695, 266778834, 381112620, 444631390, 533557668, 666947085, 889262780, 1333894170, 2667788340]

約数ペア:

[(1, 2667788340), (2, 1333894170), (3, 889262780), (4, 666947085), (5, 533557668), (6, 444631390), (7, 381112620), (10, 266778834), (12, 222315695), (14, 190556310), (15, 177852556), (20, 133389417), (21, 127037540), (28, 95278155), (30, 88926278), (35, 76222524), (42, 63518770), (49, 54444660), (60, 44463139), (70, 38111262), (84, 31759385), (98, 27222330), (105, 25407508), (140, 19055631), (147, 18148220), (196, 13611165), (210, 12703754), (245, 10888932), (294, 9074110), (420, 6351877), (490, 5444466), (588, 4537055), (735, 3629644), (787, 3389820), (980, 2722233), (1153, 2313780), (1470, 1814822), (1574, 1694910), (2306, 1156890), (2361, 1129940), (2940, 907411), (3148, 847455), (3459, 771260), (3935, 677964), (4612, 578445), (4722, 564970), (5509, 484260), (5765, 462756), (6918, 385630), (7870, 338982), (8071, 330540), (9444, 282485), (11018, 242130), (11530, 231378), (11805, 225988), (13836, 192815), (15740, 169491), (16142, 165270), (16527, 161420), (17295, 154252), (22036, 121065), (23060, 115689), (23610, 112994), (24213, 110180), (27545, 96852), (32284, 82635), (33054, 80710), (34590, 77126), (38563, 69180), (40355, 66108), (47220, 56497), (48426, 55090)]