15972540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14011}}^1$

素因数の和:14042

約数の個数: 48

約数和(自身を含む): 47080320

約数和(自身を除く): 31107780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14011, 28022, 42033, 56044, 70055, 84066, 140110, 168132, 210165, 266209, 280220, 420330, 532418, 798627, 840660, 1064836, 1331045, 1597254, 2662090, 3194508, 3993135, 5324180, 7986270, 15972540]

約数ペア:

[(1, 15972540), (2, 7986270), (3, 5324180), (4, 3993135), (5, 3194508), (6, 2662090), (10, 1597254), (12, 1331045), (15, 1064836), (19, 840660), (20, 798627), (30, 532418), (38, 420330), (57, 280220), (60, 266209), (76, 210165), (95, 168132), (114, 140110), (190, 84066), (228, 70055), (285, 56044), (380, 42033), (570, 28022), (1140, 14011)]