56426520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 113401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1091, 1293, 1724, 2155, 2182, 2586, 3273, 3448, 4310, 4364, 5172, 5455, 6465, 6546, 8620, 8728, 10344, 10910, 12930, 13092, 16365, 17240, 21820, 25860, 26184, 32730, 43640, 51720, 65460, 130920, 470221, 940442, 1410663, 1880884, 2351105, 2821326, 3761768, 4702210, 5642652, 7053315, 9404420, 11285304, 14106630, 18808840, 28213260, 56426520]

約数ペア:

[(1, 56426520), (2, 28213260), (3, 18808840), (4, 14106630), (5, 11285304), (6, 9404420), (8, 7053315), (10, 5642652), (12, 4702210), (15, 3761768), (20, 2821326), (24, 2351105), (30, 1880884), (40, 1410663), (60, 940442), (120, 470221), (431, 130920), (862, 65460), (1091, 51720), (1293, 43640), (1724, 32730), (2155, 26184), (2182, 25860), (2586, 21820), (3273, 17240), (3448, 16365), (4310, 13092), (4364, 12930), (5172, 10910), (5455, 10344), (6465, 8728), (6546, 8620)]