88386840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245519}}^1$

素因数の和:245536

約数の個数: 48

約数和(自身を含む): 287258400

約数和(自身を除く): 198871560

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, 245519, 491038, 736557, 982076, 1227595, 1473114, 1964152, 2209671, 2455190, 2946228, 3682785, 4419342, 4910380, 5892456, 7365570, 8838684, 9820760, 11048355, 14731140, 17677368, 22096710, 29462280, 44193420, 88386840]

約数ペア:

[(1, 88386840), (2, 44193420), (3, 29462280), (4, 22096710), (5, 17677368), (6, 14731140), (8, 11048355), (9, 9820760), (10, 8838684), (12, 7365570), (15, 5892456), (18, 4910380), (20, 4419342), (24, 3682785), (30, 2946228), (36, 2455190), (40, 2209671), (45, 1964152), (60, 1473114), (72, 1227595), (90, 982076), (120, 736557), (180, 491038), (360, 245519)]