128565600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53569}}^1$

素因数の和:53592

約数の個数: 72

約数和(自身を含む): 418488840

約数和(自身を除く): 289923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 53569, 107138, 160707, 214276, 267845, 321414, 428552, 535690, 642828, 803535, 857104, 1071380, 1285656, 1339225, 1607070, 1714208, 2142760, 2571312, 2678450, 3214140, 4017675, 4285520, 5142624, 5356900, 6428280, 8035350, 8571040, 10713800, 12856560, 16070700, 21427600, 25713120, 32141400, 42855200, 64282800, 128565600]

約数ペア:

[(1, 128565600), (2, 64282800), (3, 42855200), (4, 32141400), (5, 25713120), (6, 21427600), (8, 16070700), (10, 12856560), (12, 10713800), (15, 8571040), (16, 8035350), (20, 6428280), (24, 5356900), (25, 5142624), (30, 4285520), (32, 4017675), (40, 3214140), (48, 2678450), (50, 2571312), (60, 2142760), (75, 1714208), (80, 1607070), (96, 1339225), (100, 1285656), (120, 1071380), (150, 857104), (160, 803535), (200, 642828), (240, 535690), (300, 428552), (400, 321414), (480, 267845), (600, 214276), (800, 160707), (1200, 107138), (2400, 53569)]