2352280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3914600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 271, 280, 310, 434, 542, 620, 868, 1084, 1085, 1240, 1355, 1736, 1897, 2168, 2170, 2710, 3794, 4340, 5420, 7588, 8401, 8680, 9485, 10840, 15176, 16802, 18970, 33604, 37940, 42005, 58807, 67208, 75880, 84010, 117614, 168020, 235228, 294035, 336040, 470456, 588070, 1176140, 2352280]

約数ペア:

[(1, 2352280), (2, 1176140), (4, 588070), (5, 470456), (7, 336040), (8, 294035), (10, 235228), (14, 168020), (20, 117614), (28, 84010), (31, 75880), (35, 67208), (40, 58807), (56, 42005), (62, 37940), (70, 33604), (124, 18970), (140, 16802), (155, 15176), (217, 10840), (248, 9485), (271, 8680), (280, 8401), (310, 7588), (434, 5420), (542, 4340), (620, 3794), (868, 2710), (1084, 2170), (1085, 2168), (1240, 1897), (1355, 1736)]