240360000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 140

約数和(自身を含む): 795082992

約数和(自身を除く): 554722992

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, 1500, 1600, 1875, 2000, 2003, 2400, 2500, 3000, 3750, 4000, 4006, 4800, 5000, 6000, 6009, 7500, 8000, 8012, 10000, 10015, 12000, 12018, 15000, 16024, 20000, 20030, 24000, 24036, 30000, 30045, 32048, 40000, 40060, 48072, 50075, 60000, 60090, 64096, 80120, 96144, 100150, 120000, 120180, 128192, 150225, 160240, 192288, 200300, 240360, 250375, 300450, 320480, 384576, 400600, 480720, 500750, 600900, 640960, 751125, 801200, 961440, 1001500, 1201800, 1251875, 1502250, 1602400, 1922880, 2003000, 2403600, 2503750, 3004500, 3204800, 3755625, 4006000, 4807200, 5007500, 6009000, 7511250, 8012000, 9614400, 10015000, 12018000, 15022500, 16024000, 20030000, 24036000, 30045000, 40060000, 48072000, 60090000, 80120000, 120180000, 240360000]

約数ペア:

[(1, 240360000), (2, 120180000), (3, 80120000), (4, 60090000), (5, 48072000), (6, 40060000), (8, 30045000), (10, 24036000), (12, 20030000), (15, 16024000), (16, 15022500), (20, 12018000), (24, 10015000), (25, 9614400), (30, 8012000), (32, 7511250), (40, 6009000), (48, 5007500), (50, 4807200), (60, 4006000), (64, 3755625), (75, 3204800), (80, 3004500), (96, 2503750), (100, 2403600), (120, 2003000), (125, 1922880), (150, 1602400), (160, 1502250), (192, 1251875), (200, 1201800), (240, 1001500), (250, 961440), (300, 801200), (320, 751125), (375, 640960), (400, 600900), (480, 500750), (500, 480720), (600, 400600), (625, 384576), (750, 320480), (800, 300450), (960, 250375), (1000, 240360), (1200, 200300), (1250, 192288), (1500, 160240), (1600, 150225), (1875, 128192), (2000, 120180), (2003, 120000), (2400, 100150), (2500, 96144), (3000, 80120), (3750, 64096), (4000, 60090), (4006, 60000), (4800, 50075), (5000, 48072), (6000, 40060), (6009, 40000), (7500, 32048), (8000, 30045), (8012, 30000), (10000, 24036), (10015, 24000), (12000, 20030), (12018, 20000), (15000, 16024)]