16071840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11161}}^1$

素因数の和:11182

約数の個数: 72

約数和(自身を含む): 54850068

約数和(自身を除く): 38778228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11161, 22322, 33483, 44644, 55805, 66966, 89288, 100449, 111610, 133932, 167415, 178576, 200898, 223220, 267864, 334830, 357152, 401796, 446440, 502245, 535728, 669660, 803592, 892880, 1004490, 1071456, 1339320, 1607184, 1785760, 2008980, 2678640, 3214368, 4017960, 5357280, 8035920, 16071840]

約数ペア:

[(1, 16071840), (2, 8035920), (3, 5357280), (4, 4017960), (5, 3214368), (6, 2678640), (8, 2008980), (9, 1785760), (10, 1607184), (12, 1339320), (15, 1071456), (16, 1004490), (18, 892880), (20, 803592), (24, 669660), (30, 535728), (32, 502245), (36, 446440), (40, 401796), (45, 357152), (48, 334830), (60, 267864), (72, 223220), (80, 200898), (90, 178576), (96, 167415), (120, 133932), (144, 111610), (160, 100449), (180, 89288), (240, 66966), (288, 55805), (360, 44644), (480, 33483), (720, 22322), (1440, 11161)]