1722540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3357780

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, 1511, 3022, 4533, 6044, 7555, 9066, 15110, 18132, 22665, 28709, 30220, 45330, 57418, 86127, 90660, 114836, 143545, 172254, 287090, 344508, 430635, 574180, 861270, 1722540]

約数ペア:

[(1, 1722540), (2, 861270), (3, 574180), (4, 430635), (5, 344508), (6, 287090), (10, 172254), (12, 143545), (15, 114836), (19, 90660), (20, 86127), (30, 57418), (38, 45330), (57, 30220), (60, 28709), (76, 22665), (95, 18132), (114, 15110), (190, 9066), (228, 7555), (285, 6044), (380, 4533), (570, 3022), (1140, 1511)]