15805260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29269}}^1$

素因数の和:29287

約数の個数: 48

約数和(自身を含む): 49173600

約数和(自身を除く): 33368340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29269, 58538, 87807, 117076, 146345, 175614, 263421, 292690, 351228, 439035, 526842, 585380, 790263, 878070, 1053684, 1317105, 1580526, 1756140, 2634210, 3161052, 3951315, 5268420, 7902630, 15805260]

約数ペア:

[(1, 15805260), (2, 7902630), (3, 5268420), (4, 3951315), (5, 3161052), (6, 2634210), (9, 1756140), (10, 1580526), (12, 1317105), (15, 1053684), (18, 878070), (20, 790263), (27, 585380), (30, 526842), (36, 439035), (45, 351228), (54, 292690), (60, 263421), (90, 175614), (108, 146345), (135, 117076), (180, 87807), (270, 58538), (540, 29269)]