128448027360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89200019}}^1$

素因数の和:89200040

約数の個数: 72

約数和(自身を含む): 438328898280

約数和(自身を除く): 309880870920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89200019, 178400038, 267600057, 356800076, 446000095, 535200114, 713600152, 802800171, 892000190, 1070400228, 1338000285, 1427200304, 1605600342, 1784000380, 2140800456, 2676000570, 2854400608, 3211200684, 3568000760, 4014000855, 4281600912, 5352001140, 6422401368, 7136001520, 8028001710, 8563201824, 10704002280, 12844802736, 14272003040, 16056003420, 21408004560, 25689605472, 32112006840, 42816009120, 64224013680, 128448027360]

約数ペア:

[(1, 128448027360), (2, 64224013680), (3, 42816009120), (4, 32112006840), (5, 25689605472), (6, 21408004560), (8, 16056003420), (9, 14272003040), (10, 12844802736), (12, 10704002280), (15, 8563201824), (16, 8028001710), (18, 7136001520), (20, 6422401368), (24, 5352001140), (30, 4281600912), (32, 4014000855), (36, 3568000760), (40, 3211200684), (45, 2854400608), (48, 2676000570), (60, 2140800456), (72, 1784000380), (80, 1605600342), (90, 1427200304), (96, 1338000285), (120, 1070400228), (144, 892000190), (160, 802800171), (180, 713600152), (240, 535200114), (288, 446000095), (360, 356800076), (480, 267600057), (720, 178400038), (1440, 89200019)]