15258000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 80

約数和(自身を含む): 49211136

約数和(自身を除く): 33953136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2543, 3000, 5086, 6000, 7629, 10172, 12715, 15258, 20344, 25430, 30516, 38145, 40688, 50860, 61032, 63575, 76290, 101720, 122064, 127150, 152580, 190725, 203440, 254300, 305160, 317875, 381450, 508600, 610320, 635750, 762900, 953625, 1017200, 1271500, 1525800, 1907250, 2543000, 3051600, 3814500, 5086000, 7629000, 15258000]

約数ペア:

[(1, 15258000), (2, 7629000), (3, 5086000), (4, 3814500), (5, 3051600), (6, 2543000), (8, 1907250), (10, 1525800), (12, 1271500), (15, 1017200), (16, 953625), (20, 762900), (24, 635750), (25, 610320), (30, 508600), (40, 381450), (48, 317875), (50, 305160), (60, 254300), (75, 203440), (80, 190725), (100, 152580), (120, 127150), (125, 122064), (150, 101720), (200, 76290), (240, 63575), (250, 61032), (300, 50860), (375, 40688), (400, 38145), (500, 30516), (600, 25430), (750, 20344), (1000, 15258), (1200, 12715), (1500, 10172), (2000, 7629), (2543, 6000), (3000, 5086)]