12814800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 41976480

約数和(自身を除く): 29161680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 177, 181, 200, 236, 240, 295, 300, 354, 362, 400, 472, 543, 590, 600, 708, 724, 885, 905, 944, 1086, 1180, 1200, 1416, 1448, 1475, 1770, 1810, 2172, 2360, 2715, 2832, 2896, 2950, 3540, 3620, 4344, 4425, 4525, 4720, 5430, 5900, 7080, 7240, 8688, 8850, 9050, 10679, 10860, 11800, 13575, 14160, 14480, 17700, 18100, 21358, 21720, 23600, 27150, 32037, 35400, 36200, 42716, 43440, 53395, 54300, 64074, 70800, 72400, 85432, 106790, 108600, 128148, 160185, 170864, 213580, 217200, 256296, 266975, 320370, 427160, 512592, 533950, 640740, 800925, 854320, 1067900, 1281480, 1601850, 2135800, 2562960, 3203700, 4271600, 6407400, 12814800]

約数ペア:

[(1, 12814800), (2, 6407400), (3, 4271600), (4, 3203700), (5, 2562960), (6, 2135800), (8, 1601850), (10, 1281480), (12, 1067900), (15, 854320), (16, 800925), (20, 640740), (24, 533950), (25, 512592), (30, 427160), (40, 320370), (48, 266975), (50, 256296), (59, 217200), (60, 213580), (75, 170864), (80, 160185), (100, 128148), (118, 108600), (120, 106790), (150, 85432), (177, 72400), (181, 70800), (200, 64074), (236, 54300), (240, 53395), (295, 43440), (300, 42716), (354, 36200), (362, 35400), (400, 32037), (472, 27150), (543, 23600), (590, 21720), (600, 21358), (708, 18100), (724, 17700), (885, 14480), (905, 14160), (944, 13575), (1086, 11800), (1180, 10860), (1200, 10679), (1416, 9050), (1448, 8850), (1475, 8688), (1770, 7240), (1810, 7080), (2172, 5900), (2360, 5430), (2715, 4720), (2832, 4525), (2896, 4425), (2950, 4344), (3540, 3620)]