901561860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57571}}^1$

素因数の和:57618

約数の個数: 96

約数和(自身を含む): 2901628800

約数和(自身を除く): 2000066940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 57571, 115142, 172713, 230284, 287855, 345426, 518139, 575710, 690852, 863565, 1036278, 1151420, 1554417, 1669559, 1727130, 2072556, 2590695, 3108834, 3339118, 3454260, 5008677, 5181390, 6217668, 6678236, 7772085, 8347795, 10017354, 10362780, 15026031, 15544170, 16695590, 20034708, 25043385, 30052062, 31088340, 33391180, 45078093, 50086770, 60104124, 75130155, 90156186, 100173540, 150260310, 180312372, 225390465, 300520620, 450780930, 901561860]

約数ペア:

[(1, 901561860), (2, 450780930), (3, 300520620), (4, 225390465), (5, 180312372), (6, 150260310), (9, 100173540), (10, 90156186), (12, 75130155), (15, 60104124), (18, 50086770), (20, 45078093), (27, 33391180), (29, 31088340), (30, 30052062), (36, 25043385), (45, 20034708), (54, 16695590), (58, 15544170), (60, 15026031), (87, 10362780), (90, 10017354), (108, 8347795), (116, 7772085), (135, 6678236), (145, 6217668), (174, 5181390), (180, 5008677), (261, 3454260), (270, 3339118), (290, 3108834), (348, 2590695), (435, 2072556), (522, 1727130), (540, 1669559), (580, 1554417), (783, 1151420), (870, 1036278), (1044, 863565), (1305, 690852), (1566, 575710), (1740, 518139), (2610, 345426), (3132, 287855), (3915, 230284), (5220, 172713), (7830, 115142), (15660, 57571)]