139283280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64483}}^1$

素因数の和:64505

約数の個数: 80

約数和(自身を含む): 479760960

約数和(自身を除く): 340477680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64483, 128966, 193449, 257932, 322415, 386898, 515864, 580347, 644830, 773796, 967245, 1031728, 1160694, 1289660, 1547592, 1741041, 1934490, 2321388, 2579320, 2901735, 3095184, 3482082, 3868980, 4642776, 5158640, 5803470, 6964164, 7737960, 8705205, 9285552, 11606940, 13928328, 15475920, 17410410, 23213880, 27856656, 34820820, 46427760, 69641640, 139283280]

約数ペア:

[(1, 139283280), (2, 69641640), (3, 46427760), (4, 34820820), (5, 27856656), (6, 23213880), (8, 17410410), (9, 15475920), (10, 13928328), (12, 11606940), (15, 9285552), (16, 8705205), (18, 7737960), (20, 6964164), (24, 5803470), (27, 5158640), (30, 4642776), (36, 3868980), (40, 3482082), (45, 3095184), (48, 2901735), (54, 2579320), (60, 2321388), (72, 1934490), (80, 1741041), (90, 1547592), (108, 1289660), (120, 1160694), (135, 1031728), (144, 967245), (180, 773796), (216, 644830), (240, 580347), (270, 515864), (360, 386898), (432, 322415), (540, 257932), (720, 193449), (1080, 128966), (2160, 64483)]