1255855140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131641}}^1$

素因数の和:131709

約数の個数: 72

約数和(自身を含む): 3881332728

約数和(自身を除く): 2625477588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 131641, 263282, 394923, 526564, 658205, 789846, 1184769, 1316410, 1579692, 1974615, 2369538, 2632820, 3949230, 4739076, 5923845, 6976973, 7898460, 11847690, 13953946, 20930919, 23695380, 27907892, 34884865, 41861838, 62792757, 69769730, 83723676, 104654595, 125585514, 139539460, 209309190, 251171028, 313963785, 418618380, 627927570, 1255855140]

約数ペア:

[(1, 1255855140), (2, 627927570), (3, 418618380), (4, 313963785), (5, 251171028), (6, 209309190), (9, 139539460), (10, 125585514), (12, 104654595), (15, 83723676), (18, 69769730), (20, 62792757), (30, 41861838), (36, 34884865), (45, 27907892), (53, 23695380), (60, 20930919), (90, 13953946), (106, 11847690), (159, 7898460), (180, 6976973), (212, 5923845), (265, 4739076), (318, 3949230), (477, 2632820), (530, 2369538), (636, 1974615), (795, 1579692), (954, 1316410), (1060, 1184769), (1590, 789846), (1908, 658205), (2385, 526564), (3180, 394923), (4770, 263282), (9540, 131641)]