90540000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 180

約数和(自身を含む): 322378056

約数和(自身を除く): 231838056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 503, 600, 625, 720, 750, 800, 900, 1000, 1006, 1125, 1200, 1250, 1440, 1500, 1509, 1800, 1875, 2000, 2012, 2250, 2400, 2500, 2515, 3000, 3018, 3600, 3750, 4000, 4024, 4500, 4527, 5000, 5030, 5625, 6000, 6036, 7200, 7500, 7545, 8048, 9000, 9054, 10000, 10060, 11250, 12000, 12072, 12575, 15000, 15090, 16096, 18000, 18108, 20000, 20120, 22500, 22635, 24144, 25150, 30000, 30180, 36000, 36216, 37725, 40240, 45000, 45270, 48288, 50300, 60000, 60360, 62875, 72432, 75450, 80480, 90000, 90540, 100600, 113175, 120720, 125750, 144864, 150900, 180000, 181080, 188625, 201200, 226350, 241440, 251500, 301800, 314375, 362160, 377250, 402400, 452700, 503000, 565875, 603600, 628750, 724320, 754500, 905400, 943125, 1006000, 1131750, 1207200, 1257500, 1509000, 1810800, 1886250, 2012000, 2263500, 2515000, 2829375, 3018000, 3621600, 3772500, 4527000, 5030000, 5658750, 6036000, 7545000, 9054000, 10060000, 11317500, 15090000, 18108000, 22635000, 30180000, 45270000, 90540000]

約数ペア:

[(1, 90540000), (2, 45270000), (3, 30180000), (4, 22635000), (5, 18108000), (6, 15090000), (8, 11317500), (9, 10060000), (10, 9054000), (12, 7545000), (15, 6036000), (16, 5658750), (18, 5030000), (20, 4527000), (24, 3772500), (25, 3621600), (30, 3018000), (32, 2829375), (36, 2515000), (40, 2263500), (45, 2012000), (48, 1886250), (50, 1810800), (60, 1509000), (72, 1257500), (75, 1207200), (80, 1131750), (90, 1006000), (96, 943125), (100, 905400), (120, 754500), (125, 724320), (144, 628750), (150, 603600), (160, 565875), (180, 503000), (200, 452700), (225, 402400), (240, 377250), (250, 362160), (288, 314375), (300, 301800), (360, 251500), (375, 241440), (400, 226350), (450, 201200), (480, 188625), (500, 181080), (503, 180000), (600, 150900), (625, 144864), (720, 125750), (750, 120720), (800, 113175), (900, 100600), (1000, 90540), (1006, 90000), (1125, 80480), (1200, 75450), (1250, 72432), (1440, 62875), (1500, 60360), (1509, 60000), (1800, 50300), (1875, 48288), (2000, 45270), (2012, 45000), (2250, 40240), (2400, 37725), (2500, 36216), (2515, 36000), (3000, 30180), (3018, 30000), (3600, 25150), (3750, 24144), (4000, 22635), (4024, 22500), (4500, 20120), (4527, 20000), (5000, 18108), (5030, 18000), (5625, 16096), (6000, 15090), (6036, 15000), (7200, 12575), (7500, 12072), (7545, 12000), (8048, 11250), (9000, 10060), (9054, 10000)]