2509560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6988

約数の個数: 48

約数和(自身を含む): 8157240

約数和(自身を除く): 5647680

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, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 125478, 139420, 167304, 209130, 250956, 278840, 313695, 418260, 501912, 627390, 836520, 1254780, 2509560]

約数ペア:

[(1, 2509560), (2, 1254780), (3, 836520), (4, 627390), (5, 501912), (6, 418260), (8, 313695), (9, 278840), (10, 250956), (12, 209130), (15, 167304), (18, 139420), (20, 125478), (24, 104565), (30, 83652), (36, 69710), (40, 62739), (45, 55768), (60, 41826), (72, 34855), (90, 27884), (120, 20913), (180, 13942), (360, 6971)]