794040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 2570400

約数和(自身を除く): 1776360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 509, 520, 780, 1018, 1527, 1560, 2036, 2545, 3054, 4072, 5090, 6108, 6617, 7635, 10180, 12216, 13234, 15270, 19851, 20360, 26468, 30540, 33085, 39702, 52936, 61080, 66170, 79404, 99255, 132340, 158808, 198510, 264680, 397020, 794040]

約数ペア:

[(1, 794040), (2, 397020), (3, 264680), (4, 198510), (5, 158808), (6, 132340), (8, 99255), (10, 79404), (12, 66170), (13, 61080), (15, 52936), (20, 39702), (24, 33085), (26, 30540), (30, 26468), (39, 20360), (40, 19851), (52, 15270), (60, 13234), (65, 12216), (78, 10180), (104, 7635), (120, 6617), (130, 6108), (156, 5090), (195, 4072), (260, 3054), (312, 2545), (390, 2036), (509, 1560), (520, 1527), (780, 1018)]