285501240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{264353}}^1$

素因数の和:264373

約数の個数: 64

約数和(自身を含む): 951674400

約数和(自身を除く): 666173160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 264353, 528706, 793059, 1057412, 1321765, 1586118, 2114824, 2379177, 2643530, 3172236, 3965295, 4758354, 5287060, 6344472, 7137531, 7930590, 9516708, 10574120, 11895885, 14275062, 15861180, 19033416, 23791770, 28550124, 31722360, 35687655, 47583540, 57100248, 71375310, 95167080, 142750620, 285501240]

約数ペア:

[(1, 285501240), (2, 142750620), (3, 95167080), (4, 71375310), (5, 57100248), (6, 47583540), (8, 35687655), (9, 31722360), (10, 28550124), (12, 23791770), (15, 19033416), (18, 15861180), (20, 14275062), (24, 11895885), (27, 10574120), (30, 9516708), (36, 7930590), (40, 7137531), (45, 6344472), (54, 5287060), (60, 4758354), (72, 3965295), (90, 3172236), (108, 2643530), (120, 2379177), (135, 2114824), (180, 1586118), (216, 1321765), (270, 1057412), (360, 793059), (540, 528706), (1080, 264353)]