249435720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{230959}}^1$

素因数の和:230979

約数の個数: 64

約数和(自身を含む): 831456000

約数和(自身を除く): 582020280

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, 230959, 461918, 692877, 923836, 1154795, 1385754, 1847672, 2078631, 2309590, 2771508, 3464385, 4157262, 4619180, 5543016, 6235893, 6928770, 8314524, 9238360, 10393155, 12471786, 13857540, 16629048, 20786310, 24943572, 27715080, 31179465, 41572620, 49887144, 62358930, 83145240, 124717860, 249435720]

約数ペア:

[(1, 249435720), (2, 124717860), (3, 83145240), (4, 62358930), (5, 49887144), (6, 41572620), (8, 31179465), (9, 27715080), (10, 24943572), (12, 20786310), (15, 16629048), (18, 13857540), (20, 12471786), (24, 10393155), (27, 9238360), (30, 8314524), (36, 6928770), (40, 6235893), (45, 5543016), (54, 4619180), (60, 4157262), (72, 3464385), (90, 2771508), (108, 2309590), (120, 2078631), (135, 1847672), (180, 1385754), (216, 1154795), (270, 923836), (360, 692877), (540, 461918), (1080, 230959)]