139930380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{777391}}^1$

素因数の和:777406

約数の個数: 36

約数和(自身を含む): 424456032

約数和(自身を除く): 284525652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 777391, 1554782, 2332173, 3109564, 3886955, 4664346, 6996519, 7773910, 9328692, 11660865, 13993038, 15547820, 23321730, 27986076, 34982595, 46643460, 69965190, 139930380]

約数ペア:

[(1, 139930380), (2, 69965190), (3, 46643460), (4, 34982595), (5, 27986076), (6, 23321730), (9, 15547820), (10, 13993038), (12, 11660865), (15, 9328692), (18, 7773910), (20, 6996519), (30, 4664346), (36, 3886955), (45, 3109564), (60, 2332173), (90, 1554782), (180, 777391)]