8875470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 23431680

約数和(自身を除く): 14556210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 677, 690, 874, 1311, 1354, 2031, 2185, 2622, 3385, 4062, 4370, 6555, 6770, 10155, 12863, 13110, 15571, 20310, 25726, 31142, 38589, 46713, 64315, 77178, 77855, 93426, 128630, 155710, 192945, 233565, 295849, 385890, 467130, 591698, 887547, 1479245, 1775094, 2958490, 4437735, 8875470]

約数ペア:

[(1, 8875470), (2, 4437735), (3, 2958490), (5, 1775094), (6, 1479245), (10, 887547), (15, 591698), (19, 467130), (23, 385890), (30, 295849), (38, 233565), (46, 192945), (57, 155710), (69, 128630), (95, 93426), (114, 77855), (115, 77178), (138, 64315), (190, 46713), (230, 38589), (285, 31142), (345, 25726), (437, 20310), (570, 15571), (677, 13110), (690, 12863), (874, 10155), (1311, 6770), (1354, 6555), (2031, 4370), (2185, 4062), (2622, 3385)]