30048000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 100123296

約数和(自身を除く): 70075296

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 313, 320, 375, 384, 400, 480, 500, 600, 626, 640, 750, 768, 800, 939, 960, 1000, 1200, 1252, 1280, 1500, 1565, 1600, 1878, 1920, 2000, 2400, 2504, 3000, 3130, 3200, 3756, 3840, 4000, 4695, 4800, 5008, 6000, 6260, 6400, 7512, 7825, 8000, 9390, 9600, 10016, 12000, 12520, 15024, 15650, 16000, 18780, 19200, 20032, 23475, 24000, 25040, 30048, 31300, 32000, 37560, 39125, 40064, 46950, 48000, 50080, 60096, 62600, 75120, 78250, 80128, 93900, 96000, 100160, 117375, 120192, 125200, 150240, 156500, 187800, 200320, 234750, 240384, 250400, 300480, 313000, 375600, 400640, 469500, 500800, 600960, 626000, 751200, 939000, 1001600, 1201920, 1252000, 1502400, 1878000, 2003200, 2504000, 3004800, 3756000, 5008000, 6009600, 7512000, 10016000, 15024000, 30048000]

約数ペア:

[(1, 30048000), (2, 15024000), (3, 10016000), (4, 7512000), (5, 6009600), (6, 5008000), (8, 3756000), (10, 3004800), (12, 2504000), (15, 2003200), (16, 1878000), (20, 1502400), (24, 1252000), (25, 1201920), (30, 1001600), (32, 939000), (40, 751200), (48, 626000), (50, 600960), (60, 500800), (64, 469500), (75, 400640), (80, 375600), (96, 313000), (100, 300480), (120, 250400), (125, 240384), (128, 234750), (150, 200320), (160, 187800), (192, 156500), (200, 150240), (240, 125200), (250, 120192), (256, 117375), (300, 100160), (313, 96000), (320, 93900), (375, 80128), (384, 78250), (400, 75120), (480, 62600), (500, 60096), (600, 50080), (626, 48000), (640, 46950), (750, 40064), (768, 39125), (800, 37560), (939, 32000), (960, 31300), (1000, 30048), (1200, 25040), (1252, 24000), (1280, 23475), (1500, 20032), (1565, 19200), (1600, 18780), (1878, 16000), (1920, 15650), (2000, 15024), (2400, 12520), (2504, 12000), (3000, 10016), (3130, 9600), (3200, 9390), (3756, 8000), (3840, 7825), (4000, 7512), (4695, 6400), (4800, 6260), (5008, 6000)]