149696280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415823}}^1$

素因数の和:415840

約数の個数: 48

約数和(自身を含む): 486514080

約数和(自身を除く): 336817800

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, 415823, 831646, 1247469, 1663292, 2079115, 2494938, 3326584, 3742407, 4158230, 4989876, 6237345, 7484814, 8316460, 9979752, 12474690, 14969628, 16632920, 18712035, 24949380, 29939256, 37424070, 49898760, 74848140, 149696280]

約数ペア:

[(1, 149696280), (2, 74848140), (3, 49898760), (4, 37424070), (5, 29939256), (6, 24949380), (8, 18712035), (9, 16632920), (10, 14969628), (12, 12474690), (15, 9979752), (18, 8316460), (20, 7484814), (24, 6237345), (30, 4989876), (36, 4158230), (40, 3742407), (45, 3326584), (60, 2494938), (72, 2079115), (90, 1663292), (120, 1247469), (180, 831646), (360, 415823)]