172680000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 140

約数和(自身を含む): 571317120

約数和(自身を除く): 398637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1439, 1500, 1600, 1875, 2000, 2400, 2500, 2878, 3000, 3750, 4000, 4317, 4800, 5000, 5756, 6000, 7195, 7500, 8000, 8634, 10000, 11512, 12000, 14390, 15000, 17268, 20000, 21585, 23024, 24000, 28780, 30000, 34536, 35975, 40000, 43170, 46048, 57560, 60000, 69072, 71950, 86340, 92096, 107925, 115120, 120000, 138144, 143900, 172680, 179875, 215850, 230240, 276288, 287800, 345360, 359750, 431700, 460480, 539625, 575600, 690720, 719500, 863400, 899375, 1079250, 1151200, 1381440, 1439000, 1726800, 1798750, 2158500, 2302400, 2698125, 2878000, 3453600, 3597500, 4317000, 5396250, 5756000, 6907200, 7195000, 8634000, 10792500, 11512000, 14390000, 17268000, 21585000, 28780000, 34536000, 43170000, 57560000, 86340000, 172680000]

約数ペア:

[(1, 172680000), (2, 86340000), (3, 57560000), (4, 43170000), (5, 34536000), (6, 28780000), (8, 21585000), (10, 17268000), (12, 14390000), (15, 11512000), (16, 10792500), (20, 8634000), (24, 7195000), (25, 6907200), (30, 5756000), (32, 5396250), (40, 4317000), (48, 3597500), (50, 3453600), (60, 2878000), (64, 2698125), (75, 2302400), (80, 2158500), (96, 1798750), (100, 1726800), (120, 1439000), (125, 1381440), (150, 1151200), (160, 1079250), (192, 899375), (200, 863400), (240, 719500), (250, 690720), (300, 575600), (320, 539625), (375, 460480), (400, 431700), (480, 359750), (500, 345360), (600, 287800), (625, 276288), (750, 230240), (800, 215850), (960, 179875), (1000, 172680), (1200, 143900), (1250, 138144), (1439, 120000), (1500, 115120), (1600, 107925), (1875, 92096), (2000, 86340), (2400, 71950), (2500, 69072), (2878, 60000), (3000, 57560), (3750, 46048), (4000, 43170), (4317, 40000), (4800, 35975), (5000, 34536), (5756, 30000), (6000, 28780), (7195, 24000), (7500, 23024), (8000, 21585), (8634, 20000), (10000, 17268), (11512, 15000), (12000, 14390)]