2709766920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4099}}^1$

素因数の和:4907

約数の個数: 128

約数和(自身を含む): 9304704000

約数和(自身を除く): 6594937080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 787, 840, 1574, 2361, 3148, 3935, 4099, 4722, 5509, 6296, 7870, 8198, 9444, 11018, 11805, 12297, 15740, 16396, 16527, 18888, 20495, 22036, 23610, 24594, 27545, 28693, 31480, 32792, 33054, 40990, 44072, 47220, 49188, 55090, 57386, 61485, 66108, 81980, 82635, 86079, 94440, 98376, 110180, 114772, 122970, 132216, 143465, 163960, 165270, 172158, 220360, 229544, 245940, 286930, 330540, 344316, 430395, 491880, 573860, 661080, 688632, 860790, 1147720, 1721580, 3225913, 3443160, 6451826, 9677739, 12903652, 16129565, 19355478, 22581391, 25807304, 32259130, 38710956, 45162782, 48388695, 64518260, 67744173, 77421912, 90325564, 96777390, 112906955, 129036520, 135488346, 180651128, 193554780, 225813910, 270976692, 338720865, 387109560, 451627820, 541953384, 677441730, 903255640, 1354883460, 2709766920]

約数ペア:

[(1, 2709766920), (2, 1354883460), (3, 903255640), (4, 677441730), (5, 541953384), (6, 451627820), (7, 387109560), (8, 338720865), (10, 270976692), (12, 225813910), (14, 193554780), (15, 180651128), (20, 135488346), (21, 129036520), (24, 112906955), (28, 96777390), (30, 90325564), (35, 77421912), (40, 67744173), (42, 64518260), (56, 48388695), (60, 45162782), (70, 38710956), (84, 32259130), (105, 25807304), (120, 22581391), (140, 19355478), (168, 16129565), (210, 12903652), (280, 9677739), (420, 6451826), (787, 3443160), (840, 3225913), (1574, 1721580), (2361, 1147720), (3148, 860790), (3935, 688632), (4099, 661080), (4722, 573860), (5509, 491880), (6296, 430395), (7870, 344316), (8198, 330540), (9444, 286930), (11018, 245940), (11805, 229544), (12297, 220360), (15740, 172158), (16396, 165270), (16527, 163960), (18888, 143465), (20495, 132216), (22036, 122970), (23610, 114772), (24594, 110180), (27545, 98376), (28693, 94440), (31480, 86079), (32792, 82635), (33054, 81980), (40990, 66108), (44072, 61485), (47220, 57386), (49188, 55090)]