1241640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3449}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 4036500

約数和(自身を除く): 2794860

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, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 31041, 34490, 41388, 51735, 62082, 68980, 82776, 103470, 124164, 137960, 155205, 206940, 248328, 310410, 413880, 620820, 1241640]

約数ペア:

[(1, 1241640), (2, 620820), (3, 413880), (4, 310410), (5, 248328), (6, 206940), (8, 155205), (9, 137960), (10, 124164), (12, 103470), (15, 82776), (18, 68980), (20, 62082), (24, 51735), (30, 41388), (36, 34490), (40, 31041), (45, 27592), (60, 20694), (72, 17245), (90, 13796), (120, 10347), (180, 6898), (360, 3449)]