7206160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 18592560

約数和(自身を除く): 11386400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 328, 338, 410, 520, 533, 656, 676, 820, 845, 1040, 1066, 1352, 1640, 1690, 2132, 2197, 2665, 2704, 3280, 3380, 4264, 4394, 5330, 6760, 6929, 8528, 8788, 10660, 10985, 13520, 13858, 17576, 21320, 21970, 27716, 34645, 35152, 42640, 43940, 55432, 69290, 87880, 90077, 110864, 138580, 175760, 180154, 277160, 360308, 450385, 554320, 720616, 900770, 1441232, 1801540, 3603080, 7206160]

約数ペア:

[(1, 7206160), (2, 3603080), (4, 1801540), (5, 1441232), (8, 900770), (10, 720616), (13, 554320), (16, 450385), (20, 360308), (26, 277160), (40, 180154), (41, 175760), (52, 138580), (65, 110864), (80, 90077), (82, 87880), (104, 69290), (130, 55432), (164, 43940), (169, 42640), (205, 35152), (208, 34645), (260, 27716), (328, 21970), (338, 21320), (410, 17576), (520, 13858), (533, 13520), (656, 10985), (676, 10660), (820, 8788), (845, 8528), (1040, 6929), (1066, 6760), (1352, 5330), (1640, 4394), (1690, 4264), (2132, 3380), (2197, 3280), (2665, 2704)]