30480000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 101967360

約数和(自身を除く): 71487360

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, 127, 128, 150, 160, 192, 200, 240, 250, 254, 300, 320, 375, 381, 384, 400, 480, 500, 508, 600, 625, 635, 640, 750, 762, 800, 960, 1000, 1016, 1200, 1250, 1270, 1500, 1524, 1600, 1875, 1905, 1920, 2000, 2032, 2400, 2500, 2540, 3000, 3048, 3175, 3200, 3750, 3810, 4000, 4064, 4800, 5000, 5080, 6000, 6096, 6350, 7500, 7620, 8000, 8128, 9525, 9600, 10000, 10160, 12000, 12192, 12700, 15000, 15240, 15875, 16000, 16256, 19050, 20000, 20320, 24000, 24384, 25400, 30000, 30480, 31750, 38100, 40000, 40640, 47625, 48000, 48768, 50800, 60000, 60960, 63500, 76200, 79375, 80000, 81280, 95250, 101600, 120000, 121920, 127000, 152400, 158750, 190500, 203200, 238125, 240000, 243840, 254000, 304800, 317500, 381000, 406400, 476250, 508000, 609600, 635000, 762000, 952500, 1016000, 1219200, 1270000, 1524000, 1905000, 2032000, 2540000, 3048000, 3810000, 5080000, 6096000, 7620000, 10160000, 15240000, 30480000]

約数ペア:

[(1, 30480000), (2, 15240000), (3, 10160000), (4, 7620000), (5, 6096000), (6, 5080000), (8, 3810000), (10, 3048000), (12, 2540000), (15, 2032000), (16, 1905000), (20, 1524000), (24, 1270000), (25, 1219200), (30, 1016000), (32, 952500), (40, 762000), (48, 635000), (50, 609600), (60, 508000), (64, 476250), (75, 406400), (80, 381000), (96, 317500), (100, 304800), (120, 254000), (125, 243840), (127, 240000), (128, 238125), (150, 203200), (160, 190500), (192, 158750), (200, 152400), (240, 127000), (250, 121920), (254, 120000), (300, 101600), (320, 95250), (375, 81280), (381, 80000), (384, 79375), (400, 76200), (480, 63500), (500, 60960), (508, 60000), (600, 50800), (625, 48768), (635, 48000), (640, 47625), (750, 40640), (762, 40000), (800, 38100), (960, 31750), (1000, 30480), (1016, 30000), (1200, 25400), (1250, 24384), (1270, 24000), (1500, 20320), (1524, 20000), (1600, 19050), (1875, 16256), (1905, 16000), (1920, 15875), (2000, 15240), (2032, 15000), (2400, 12700), (2500, 12192), (2540, 12000), (3000, 10160), (3048, 10000), (3175, 9600), (3200, 9525), (3750, 8128), (3810, 8000), (4000, 7620), (4064, 7500), (4800, 6350), (5000, 6096), (5080, 6000)]