520920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1447}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 1694160

約数和(自身を除く): 1173240

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, 1447, 2894, 4341, 5788, 7235, 8682, 11576, 13023, 14470, 17364, 21705, 26046, 28940, 34728, 43410, 52092, 57880, 65115, 86820, 104184, 130230, 173640, 260460, 520920]

約数ペア:

[(1, 520920), (2, 260460), (3, 173640), (4, 130230), (5, 104184), (6, 86820), (8, 65115), (9, 57880), (10, 52092), (12, 43410), (15, 34728), (18, 28940), (20, 26046), (24, 21705), (30, 17364), (36, 14470), (40, 13023), (45, 11576), (60, 8682), (72, 7235), (90, 5788), (120, 4341), (180, 2894), (360, 1447)]