1871173980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266549}}^1$

素因数の和:266580

約数の個数: 96

約数和(自身を含む): 6269256000

約数和(自身を除く): 4398082020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 266549, 533098, 799647, 1066196, 1332745, 1599294, 2398941, 2665490, 3198588, 3465137, 3998235, 4797882, 5330980, 6930274, 7196823, 7996470, 9595764, 10395411, 11994705, 13860548, 14393646, 15992940, 17325685, 20790822, 23989410, 28787292, 31186233, 34651370, 35984115, 41581644, 47978820, 51977055, 62372466, 69302740, 71968230, 93558699, 103954110, 124744932, 143936460, 155931165, 187117398, 207908220, 311862330, 374234796, 467793495, 623724660, 935586990, 1871173980]

約数ペア:

[(1, 1871173980), (2, 935586990), (3, 623724660), (4, 467793495), (5, 374234796), (6, 311862330), (9, 207908220), (10, 187117398), (12, 155931165), (13, 143936460), (15, 124744932), (18, 103954110), (20, 93558699), (26, 71968230), (27, 69302740), (30, 62372466), (36, 51977055), (39, 47978820), (45, 41581644), (52, 35984115), (54, 34651370), (60, 31186233), (65, 28787292), (78, 23989410), (90, 20790822), (108, 17325685), (117, 15992940), (130, 14393646), (135, 13860548), (156, 11994705), (180, 10395411), (195, 9595764), (234, 7996470), (260, 7196823), (270, 6930274), (351, 5330980), (390, 4797882), (468, 3998235), (540, 3465137), (585, 3198588), (702, 2665490), (780, 2398941), (1170, 1599294), (1404, 1332745), (1755, 1066196), (2340, 799647), (3510, 533098), (7020, 266549)]