39975600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{4759}}^1$

素因数の和:4787

約数の個数: 120

約数和(自身を含む): 146379520

約数和(自身を除く): 106403920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 4759, 8400, 9518, 14277, 19036, 23795, 28554, 33313, 38072, 47590, 57108, 66626, 71385, 76144, 95180, 99939, 114216, 118975, 133252, 142770, 166565, 190360, 199878, 228432, 237950, 266504, 285540, 333130, 356925, 380720, 399756, 475900, 499695, 533008, 571080, 666260, 713850, 799512, 832825, 951800, 999390, 1142160, 1332520, 1427700, 1599024, 1665650, 1903600, 1998780, 2498475, 2665040, 2855400, 3331300, 3997560, 4996950, 5710800, 6662600, 7995120, 9993900, 13325200, 19987800, 39975600]

約数ペア:

[(1, 39975600), (2, 19987800), (3, 13325200), (4, 9993900), (5, 7995120), (6, 6662600), (7, 5710800), (8, 4996950), (10, 3997560), (12, 3331300), (14, 2855400), (15, 2665040), (16, 2498475), (20, 1998780), (21, 1903600), (24, 1665650), (25, 1599024), (28, 1427700), (30, 1332520), (35, 1142160), (40, 999390), (42, 951800), (48, 832825), (50, 799512), (56, 713850), (60, 666260), (70, 571080), (75, 533008), (80, 499695), (84, 475900), (100, 399756), (105, 380720), (112, 356925), (120, 333130), (140, 285540), (150, 266504), (168, 237950), (175, 228432), (200, 199878), (210, 190360), (240, 166565), (280, 142770), (300, 133252), (336, 118975), (350, 114216), (400, 99939), (420, 95180), (525, 76144), (560, 71385), (600, 66626), (700, 57108), (840, 47590), (1050, 38072), (1200, 33313), (1400, 28554), (1680, 23795), (2100, 19036), (2800, 14277), (4200, 9518), (4759, 8400)]