265655160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{245977}}^1$

素因数の和:245997

約数の個数: 64

約数和(自身を含む): 885520800

約数和(自身を除く): 619865640

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, 245977, 491954, 737931, 983908, 1229885, 1475862, 1967816, 2213793, 2459770, 2951724, 3689655, 4427586, 4919540, 5903448, 6641379, 7379310, 8855172, 9839080, 11068965, 13282758, 14758620, 17710344, 22137930, 26565516, 29517240, 33206895, 44275860, 53131032, 66413790, 88551720, 132827580, 265655160]

約数ペア:

[(1, 265655160), (2, 132827580), (3, 88551720), (4, 66413790), (5, 53131032), (6, 44275860), (8, 33206895), (9, 29517240), (10, 26565516), (12, 22137930), (15, 17710344), (18, 14758620), (20, 13282758), (24, 11068965), (27, 9839080), (30, 8855172), (36, 7379310), (40, 6641379), (45, 5903448), (54, 4919540), (60, 4427586), (72, 3689655), (90, 2951724), (108, 2459770), (120, 2213793), (135, 1967816), (180, 1475862), (216, 1229885), (270, 983908), (360, 737931), (540, 491954), (1080, 245977)]