242378280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{673273}}^1$

素因数の和:673290

約数の個数: 48

約数和(自身を含む): 787730580

約数和(自身を除く): 545352300

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, 673273, 1346546, 2019819, 2693092, 3366365, 4039638, 5386184, 6059457, 6732730, 8079276, 10099095, 12118914, 13465460, 16158552, 20198190, 24237828, 26930920, 30297285, 40396380, 48475656, 60594570, 80792760, 121189140, 242378280]

約数ペア:

[(1, 242378280), (2, 121189140), (3, 80792760), (4, 60594570), (5, 48475656), (6, 40396380), (8, 30297285), (9, 26930920), (10, 24237828), (12, 20198190), (15, 16158552), (18, 13465460), (20, 12118914), (24, 10099095), (30, 8079276), (36, 6732730), (40, 6059457), (45, 5386184), (60, 4039638), (72, 3366365), (90, 2693092), (120, 2019819), (180, 1346546), (360, 673273)]