1343281960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 3072142080

約数和(自身を除く): 1728860120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 271, 332, 415, 542, 664, 830, 1084, 1355, 1493, 1660, 2168, 2710, 2986, 3320, 5420, 5972, 7465, 10840, 11944, 14930, 22493, 29860, 44986, 59720, 89972, 112465, 123919, 179944, 224930, 247838, 404603, 449860, 495676, 619595, 809206, 899720, 991352, 1239190, 1618412, 2023015, 2478380, 3236824, 4046030, 4956760, 8092060, 16184120, 33582049, 67164098, 134328196, 167910245, 268656392, 335820490, 671640980, 1343281960]

約数ペア:

[(1, 1343281960), (2, 671640980), (4, 335820490), (5, 268656392), (8, 167910245), (10, 134328196), (20, 67164098), (40, 33582049), (83, 16184120), (166, 8092060), (271, 4956760), (332, 4046030), (415, 3236824), (542, 2478380), (664, 2023015), (830, 1618412), (1084, 1239190), (1355, 991352), (1493, 899720), (1660, 809206), (2168, 619595), (2710, 495676), (2986, 449860), (3320, 404603), (5420, 247838), (5972, 224930), (7465, 179944), (10840, 123919), (11944, 112465), (14930, 89972), (22493, 59720), (29860, 44986)]