243513360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{338213}}^1$

素因数の和:338232

約数の個数: 60

約数和(自身を含む): 817801452

約数和(自身を除く): 574288092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 338213, 676426, 1014639, 1352852, 1691065, 2029278, 2705704, 3043917, 3382130, 4058556, 5073195, 5411408, 6087834, 6764260, 8117112, 10146390, 12175668, 13528520, 15219585, 16234224, 20292780, 24351336, 27057040, 30439170, 40585560, 48702672, 60878340, 81171120, 121756680, 243513360]

約数ペア:

[(1, 243513360), (2, 121756680), (3, 81171120), (4, 60878340), (5, 48702672), (6, 40585560), (8, 30439170), (9, 27057040), (10, 24351336), (12, 20292780), (15, 16234224), (16, 15219585), (18, 13528520), (20, 12175668), (24, 10146390), (30, 8117112), (36, 6764260), (40, 6087834), (45, 5411408), (48, 5073195), (60, 4058556), (72, 3382130), (80, 3043917), (90, 2705704), (120, 2029278), (144, 1691065), (180, 1352852), (240, 1014639), (360, 676426), (720, 338213)]