397034460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{245083}}^1$

素因数の和:245104

約数の個数: 60

約数和(自身を含む): 1245516888

約数和(自身を除く): 848482428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 245083, 490166, 735249, 980332, 1225415, 1470498, 2205747, 2450830, 2940996, 3676245, 4411494, 4901660, 6617241, 7352490, 8822988, 11028735, 13234482, 14704980, 19851723, 22057470, 26468964, 33086205, 39703446, 44114940, 66172410, 79406892, 99258615, 132344820, 198517230, 397034460]

約数ペア:

[(1, 397034460), (2, 198517230), (3, 132344820), (4, 99258615), (5, 79406892), (6, 66172410), (9, 44114940), (10, 39703446), (12, 33086205), (15, 26468964), (18, 22057470), (20, 19851723), (27, 14704980), (30, 13234482), (36, 11028735), (45, 8822988), (54, 7352490), (60, 6617241), (81, 4901660), (90, 4411494), (108, 3676245), (135, 2940996), (162, 2450830), (180, 2205747), (270, 1470498), (324, 1225415), (405, 980332), (540, 735249), (810, 490166), (1620, 245083)]