1325052120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{225349}}^1$

素因数の和:225377

約数の個数: 96

約数和(自身を含む): 4624182000

約数和(自身を除く): 3299129880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 225349, 450698, 676047, 901396, 1126745, 1352094, 1577443, 1802792, 2253490, 2704188, 3154886, 3380235, 4506980, 4732329, 5408376, 6309772, 6760470, 7887215, 9013960, 9464658, 11042101, 12619544, 13520940, 15774430, 18929316, 22084202, 23661645, 27041880, 31548860, 33126303, 37858632, 44168404, 47323290, 55210505, 63097720, 66252606, 88336808, 94646580, 110421010, 132505212, 165631515, 189293160, 220842020, 265010424, 331263030, 441684040, 662526060, 1325052120]

約数ペア:

[(1, 1325052120), (2, 662526060), (3, 441684040), (4, 331263030), (5, 265010424), (6, 220842020), (7, 189293160), (8, 165631515), (10, 132505212), (12, 110421010), (14, 94646580), (15, 88336808), (20, 66252606), (21, 63097720), (24, 55210505), (28, 47323290), (30, 44168404), (35, 37858632), (40, 33126303), (42, 31548860), (49, 27041880), (56, 23661645), (60, 22084202), (70, 18929316), (84, 15774430), (98, 13520940), (105, 12619544), (120, 11042101), (140, 9464658), (147, 9013960), (168, 7887215), (196, 6760470), (210, 6309772), (245, 5408376), (280, 4732329), (294, 4506980), (392, 3380235), (420, 3154886), (490, 2704188), (588, 2253490), (735, 1802792), (840, 1577443), (980, 1352094), (1176, 1126745), (1470, 901396), (1960, 676047), (2940, 450698), (5880, 225349)]