127740000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 120

約数和(自身を含む): 419209560

約数和(自身を除く): 291469560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2129, 2400, 2500, 3000, 3750, 4000, 4258, 5000, 6000, 6387, 7500, 8516, 10000, 10645, 12000, 12774, 15000, 17032, 20000, 21290, 25548, 30000, 31935, 34064, 42580, 51096, 53225, 60000, 63870, 68128, 85160, 102192, 106450, 127740, 159675, 170320, 204384, 212900, 255480, 266125, 319350, 340640, 425800, 510960, 532250, 638700, 798375, 851600, 1021920, 1064500, 1277400, 1330625, 1596750, 1703200, 2129000, 2554800, 2661250, 3193500, 3991875, 4258000, 5109600, 5322500, 6387000, 7983750, 8516000, 10645000, 12774000, 15967500, 21290000, 25548000, 31935000, 42580000, 63870000, 127740000]

約数ペア:

[(1, 127740000), (2, 63870000), (3, 42580000), (4, 31935000), (5, 25548000), (6, 21290000), (8, 15967500), (10, 12774000), (12, 10645000), (15, 8516000), (16, 7983750), (20, 6387000), (24, 5322500), (25, 5109600), (30, 4258000), (32, 3991875), (40, 3193500), (48, 2661250), (50, 2554800), (60, 2129000), (75, 1703200), (80, 1596750), (96, 1330625), (100, 1277400), (120, 1064500), (125, 1021920), (150, 851600), (160, 798375), (200, 638700), (240, 532250), (250, 510960), (300, 425800), (375, 340640), (400, 319350), (480, 266125), (500, 255480), (600, 212900), (625, 204384), (750, 170320), (800, 159675), (1000, 127740), (1200, 106450), (1250, 102192), (1500, 85160), (1875, 68128), (2000, 63870), (2129, 60000), (2400, 53225), (2500, 51096), (3000, 42580), (3750, 34064), (4000, 31935), (4258, 30000), (5000, 25548), (6000, 21290), (6387, 20000), (7500, 17032), (8516, 15000), (10000, 12774), (10645, 12000)]