126996600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211661}}^1$

素因数の和:211680

約数の個数: 48

約数和(自身を含む): 393691320

約数和(自身を除く): 266694720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 211661, 423322, 634983, 846644, 1058305, 1269966, 1693288, 2116610, 2539932, 3174915, 4233220, 5079864, 5291525, 6349830, 8466440, 10583050, 12699660, 15874575, 21166100, 25399320, 31749150, 42332200, 63498300, 126996600]

約数ペア:

[(1, 126996600), (2, 63498300), (3, 42332200), (4, 31749150), (5, 25399320), (6, 21166100), (8, 15874575), (10, 12699660), (12, 10583050), (15, 8466440), (20, 6349830), (24, 5291525), (25, 5079864), (30, 4233220), (40, 3174915), (50, 2539932), (60, 2116610), (75, 1693288), (100, 1269966), (120, 1058305), (150, 846644), (200, 634983), (300, 423322), (600, 211661)]