25898760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71941}}^1$

素因数の和:71958

約数の個数: 48

約数和(自身を含む): 84172140

約数和(自身を除く): 58273380

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, 71941, 143882, 215823, 287764, 359705, 431646, 575528, 647469, 719410, 863292, 1079115, 1294938, 1438820, 1726584, 2158230, 2589876, 2877640, 3237345, 4316460, 5179752, 6474690, 8632920, 12949380, 25898760]

約数ペア:

[(1, 25898760), (2, 12949380), (3, 8632920), (4, 6474690), (5, 5179752), (6, 4316460), (8, 3237345), (9, 2877640), (10, 2589876), (12, 2158230), (15, 1726584), (18, 1438820), (20, 1294938), (24, 1079115), (30, 863292), (36, 719410), (40, 647469), (45, 575528), (60, 431646), (72, 359705), (90, 287764), (120, 215823), (180, 143882), (360, 71941)]