25826760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71741}}^1$

素因数の和:71758

約数の個数: 48

約数和(自身を含む): 83938140

約数和(自身を除く): 58111380

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, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 645669, 717410, 860892, 1076115, 1291338, 1434820, 1721784, 2152230, 2582676, 2869640, 3228345, 4304460, 5165352, 6456690, 8608920, 12913380, 25826760]

約数ペア:

[(1, 25826760), (2, 12913380), (3, 8608920), (4, 6456690), (5, 5165352), (6, 4304460), (8, 3228345), (9, 2869640), (10, 2582676), (12, 2152230), (15, 1721784), (18, 1434820), (20, 1291338), (24, 1076115), (30, 860892), (36, 717410), (40, 645669), (45, 573928), (60, 430446), (72, 358705), (90, 286964), (120, 215223), (180, 143482), (360, 71741)]