180103680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{7817}}^1$

素因数の和:7846

約数の個数: 120

約数和(自身を含む): 623829492

約数和(自身を除く): 443725812

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 7817, 11520, 15634, 23040, 23451, 31268, 39085, 46902, 62536, 70353, 78170, 93804, 117255, 125072, 140706, 156340, 187608, 234510, 250144, 281412, 312680, 351765, 375216, 469020, 500288, 562824, 625360, 703530, 750432, 938040, 1000576, 1125648, 1250720, 1407060, 1500864, 1876080, 2001152, 2251296, 2501440, 2814120, 3001728, 3752160, 4002304, 4502592, 5002880, 5628240, 6003456, 7504320, 9005184, 10005760, 11256480, 12006912, 15008640, 18010368, 20011520, 22512960, 30017280, 36020736, 45025920, 60034560, 90051840, 180103680]

約数ペア:

[(1, 180103680), (2, 90051840), (3, 60034560), (4, 45025920), (5, 36020736), (6, 30017280), (8, 22512960), (9, 20011520), (10, 18010368), (12, 15008640), (15, 12006912), (16, 11256480), (18, 10005760), (20, 9005184), (24, 7504320), (30, 6003456), (32, 5628240), (36, 5002880), (40, 4502592), (45, 4002304), (48, 3752160), (60, 3001728), (64, 2814120), (72, 2501440), (80, 2251296), (90, 2001152), (96, 1876080), (120, 1500864), (128, 1407060), (144, 1250720), (160, 1125648), (180, 1000576), (192, 938040), (240, 750432), (256, 703530), (288, 625360), (320, 562824), (360, 500288), (384, 469020), (480, 375216), (512, 351765), (576, 312680), (640, 281412), (720, 250144), (768, 234510), (960, 187608), (1152, 156340), (1280, 140706), (1440, 125072), (1536, 117255), (1920, 93804), (2304, 78170), (2560, 70353), (2880, 62536), (3840, 46902), (4608, 39085), (5760, 31268), (7680, 23451), (7817, 23040), (11520, 15634)]