72323280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11161}}^1$

素因数の和:11186

約数の個数: 100

約数和(自身を含む): 251211972

約数和(自身を除く): 178888692

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11161, 22322, 33483, 44644, 55805, 66966, 89288, 100449, 111610, 133932, 167415, 178576, 200898, 223220, 267864, 301347, 334830, 401796, 446440, 502245, 535728, 602694, 669660, 803592, 892880, 904041, 1004490, 1205388, 1339320, 1506735, 1607184, 1808082, 2008980, 2410776, 2678640, 3013470, 3616164, 4017960, 4520205, 4821552, 6026940, 7232328, 8035920, 9040410, 12053880, 14464656, 18080820, 24107760, 36161640, 72323280]

約数ペア:

[(1, 72323280), (2, 36161640), (3, 24107760), (4, 18080820), (5, 14464656), (6, 12053880), (8, 9040410), (9, 8035920), (10, 7232328), (12, 6026940), (15, 4821552), (16, 4520205), (18, 4017960), (20, 3616164), (24, 3013470), (27, 2678640), (30, 2410776), (36, 2008980), (40, 1808082), (45, 1607184), (48, 1506735), (54, 1339320), (60, 1205388), (72, 1004490), (80, 904041), (81, 892880), (90, 803592), (108, 669660), (120, 602694), (135, 535728), (144, 502245), (162, 446440), (180, 401796), (216, 334830), (240, 301347), (270, 267864), (324, 223220), (360, 200898), (405, 178576), (432, 167415), (540, 133932), (648, 111610), (720, 100449), (810, 89288), (1080, 66966), (1296, 55805), (1620, 44644), (2160, 33483), (3240, 22322), (6480, 11161)]