19352160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 67223520

約数和(自身を除く): 47871360

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, 89, 90, 96, 120, 144, 151, 160, 178, 180, 240, 267, 288, 302, 356, 360, 445, 453, 480, 534, 604, 712, 720, 755, 801, 890, 906, 1068, 1208, 1335, 1359, 1424, 1440, 1510, 1602, 1780, 1812, 2136, 2265, 2416, 2670, 2718, 2848, 3020, 3204, 3560, 3624, 4005, 4272, 4530, 4832, 5340, 5436, 6040, 6408, 6795, 7120, 7248, 8010, 8544, 9060, 10680, 10872, 12080, 12816, 13439, 13590, 14240, 14496, 16020, 18120, 21360, 21744, 24160, 25632, 26878, 27180, 32040, 36240, 40317, 42720, 43488, 53756, 54360, 64080, 67195, 72480, 80634, 107512, 108720, 120951, 128160, 134390, 161268, 201585, 215024, 217440, 241902, 268780, 322536, 403170, 430048, 483804, 537560, 604755, 645072, 806340, 967608, 1075120, 1209510, 1290144, 1612680, 1935216, 2150240, 2419020, 3225360, 3870432, 4838040, 6450720, 9676080, 19352160]

約数ペア:

[(1, 19352160), (2, 9676080), (3, 6450720), (4, 4838040), (5, 3870432), (6, 3225360), (8, 2419020), (9, 2150240), (10, 1935216), (12, 1612680), (15, 1290144), (16, 1209510), (18, 1075120), (20, 967608), (24, 806340), (30, 645072), (32, 604755), (36, 537560), (40, 483804), (45, 430048), (48, 403170), (60, 322536), (72, 268780), (80, 241902), (89, 217440), (90, 215024), (96, 201585), (120, 161268), (144, 134390), (151, 128160), (160, 120951), (178, 108720), (180, 107512), (240, 80634), (267, 72480), (288, 67195), (302, 64080), (356, 54360), (360, 53756), (445, 43488), (453, 42720), (480, 40317), (534, 36240), (604, 32040), (712, 27180), (720, 26878), (755, 25632), (801, 24160), (890, 21744), (906, 21360), (1068, 18120), (1208, 16020), (1335, 14496), (1359, 14240), (1424, 13590), (1440, 13439), (1510, 12816), (1602, 12080), (1780, 10872), (1812, 10680), (2136, 9060), (2265, 8544), (2416, 8010), (2670, 7248), (2718, 7120), (2848, 6795), (3020, 6408), (3204, 6040), (3560, 5436), (3624, 5340), (4005, 4832), (4272, 4530)]