79332840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220369}}^1$

素因数の和:220386

約数の個数: 48

約数和(自身を含む): 257832900

約数和(自身を除く): 178500060

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, 220369, 440738, 661107, 881476, 1101845, 1322214, 1762952, 1983321, 2203690, 2644428, 3305535, 3966642, 4407380, 5288856, 6611070, 7933284, 8814760, 9916605, 13222140, 15866568, 19833210, 26444280, 39666420, 79332840]

約数ペア:

[(1, 79332840), (2, 39666420), (3, 26444280), (4, 19833210), (5, 15866568), (6, 13222140), (8, 9916605), (9, 8814760), (10, 7933284), (12, 6611070), (15, 5288856), (18, 4407380), (20, 3966642), (24, 3305535), (30, 2644428), (36, 2203690), (40, 1983321), (45, 1762952), (60, 1322214), (72, 1101845), (90, 881476), (120, 661107), (180, 440738), (360, 220369)]