2890111680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16451}}^1$

素因数の和:16535

約数の個数: 168

約数和(自身を含む): 10104357744

約数和(自身を除く): 7214246064

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 14640, 16451, 17568, 19520, 21960, 29280, 32902, 35136, 43920, 49353, 58560, 65804, 82255, 87840, 98706, 131608, 148059, 164510, 175680, 197412, 246765, 263216, 296118, 329020, 394824, 493530, 526432, 592236, 658040, 740295, 789648, 987060, 1003511, 1052864, 1184472, 1316080, 1480590, 1579296, 1974120, 2007022, 2368944, 2632160, 2961180, 3010533, 3158592, 3948240, 4014044, 4737888, 5017555, 5264320, 5922360, 6021066, 7896480, 8028088, 9031599, 9475776, 10035110, 11844720, 12042132, 15052665, 15792960, 16056176, 18063198, 20070220, 23689440, 24084264, 30105330, 32112352, 36126396, 40140440, 45157995, 47378880, 48168528, 60210660, 64224704, 72252792, 80280880, 90315990, 96337056, 120421320, 144505584, 160561760, 180631980, 192674112, 240842640, 289011168, 321123520, 361263960, 481685280, 578022336, 722527920, 963370560, 1445055840, 2890111680]

約数ペア:

[(1, 2890111680), (2, 1445055840), (3, 963370560), (4, 722527920), (5, 578022336), (6, 481685280), (8, 361263960), (9, 321123520), (10, 289011168), (12, 240842640), (15, 192674112), (16, 180631980), (18, 160561760), (20, 144505584), (24, 120421320), (30, 96337056), (32, 90315990), (36, 80280880), (40, 72252792), (45, 64224704), (48, 60210660), (60, 48168528), (61, 47378880), (64, 45157995), (72, 40140440), (80, 36126396), (90, 32112352), (96, 30105330), (120, 24084264), (122, 23689440), (144, 20070220), (160, 18063198), (180, 16056176), (183, 15792960), (192, 15052665), (240, 12042132), (244, 11844720), (288, 10035110), (305, 9475776), (320, 9031599), (360, 8028088), (366, 7896480), (480, 6021066), (488, 5922360), (549, 5264320), (576, 5017555), (610, 4737888), (720, 4014044), (732, 3948240), (915, 3158592), (960, 3010533), (976, 2961180), (1098, 2632160), (1220, 2368944), (1440, 2007022), (1464, 1974120), (1830, 1579296), (1952, 1480590), (2196, 1316080), (2440, 1184472), (2745, 1052864), (2880, 1003511), (2928, 987060), (3660, 789648), (3904, 740295), (4392, 658040), (4880, 592236), (5490, 526432), (5856, 493530), (7320, 394824), (8784, 329020), (9760, 296118), (10980, 263216), (11712, 246765), (14640, 197412), (16451, 175680), (17568, 164510), (19520, 148059), (21960, 131608), (29280, 98706), (32902, 87840), (35136, 82255), (43920, 65804), (49353, 58560)]