619634460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{543539}}^1$

素因数の和:543570

約数の個数: 48

約数和(自身を含む): 1826294400

約数和(自身を除く): 1206659940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 543539, 1087078, 1630617, 2174156, 2717695, 3261234, 5435390, 6522468, 8153085, 10327241, 10870780, 16306170, 20654482, 30981723, 32612340, 41308964, 51636205, 61963446, 103272410, 123926892, 154908615, 206544820, 309817230, 619634460]

約数ペア:

[(1, 619634460), (2, 309817230), (3, 206544820), (4, 154908615), (5, 123926892), (6, 103272410), (10, 61963446), (12, 51636205), (15, 41308964), (19, 32612340), (20, 30981723), (30, 20654482), (38, 16306170), (57, 10870780), (60, 10327241), (76, 8153085), (95, 6522468), (114, 5435390), (190, 3261234), (228, 2717695), (285, 2174156), (380, 1630617), (570, 1087078), (1140, 543539)]