1939320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5387}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 6303960

約数和(自身を除く): 4364640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5387, 10774, 16161, 21548, 26935, 32322, 43096, 48483, 53870, 64644, 80805, 96966, 107740, 129288, 161610, 193932, 215480, 242415, 323220, 387864, 484830, 646440, 969660, 1939320]

約数ペア:

[(1, 1939320), (2, 969660), (3, 646440), (4, 484830), (5, 387864), (6, 323220), (8, 242415), (9, 215480), (10, 193932), (12, 161610), (15, 129288), (18, 107740), (20, 96966), (24, 80805), (30, 64644), (36, 53870), (40, 48483), (45, 43096), (60, 32322), (72, 26935), (90, 21548), (120, 16161), (180, 10774), (360, 5387)]