265539480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9923}}^1$

素因数の和:10160

約数の個数: 64

約数和(自身を含む): 800271360

約数和(自身を除く): 534731880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 9923, 13380, 19846, 26760, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 148845, 198460, 238152, 297690, 396920, 595380, 1190760, 2212829, 4425658, 6638487, 8851316, 11064145, 13276974, 17702632, 22128290, 26553948, 33192435, 44256580, 53107896, 66384870, 88513160, 132769740, 265539480]

約数ペア:

[(1, 265539480), (2, 132769740), (3, 88513160), (4, 66384870), (5, 53107896), (6, 44256580), (8, 33192435), (10, 26553948), (12, 22128290), (15, 17702632), (20, 13276974), (24, 11064145), (30, 8851316), (40, 6638487), (60, 4425658), (120, 2212829), (223, 1190760), (446, 595380), (669, 396920), (892, 297690), (1115, 238152), (1338, 198460), (1784, 148845), (2230, 119076), (2676, 99230), (3345, 79384), (4460, 59538), (5352, 49615), (6690, 39692), (8920, 29769), (9923, 26760), (13380, 19846)]