18821498880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{612679}}^1$

素因数の和:612709

約数の個数: 96

約数和(自身を含む): 60214190400

約数和(自身を除く): 41392691520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 612679, 1225358, 1838037, 2450716, 3063395, 3676074, 4901432, 6126790, 7352148, 9190185, 9802864, 12253580, 14704296, 18380370, 19605728, 24507160, 29408592, 36760740, 39211456, 49014320, 58817184, 73521480, 78422912, 98028640, 117634368, 147042960, 156845824, 196057280, 235268736, 294085920, 313691648, 392114560, 470537472, 588171840, 627383296, 784229120, 941074944, 1176343680, 1254766592, 1568458240, 1882149888, 2352687360, 3136916480, 3764299776, 4705374720, 6273832960, 9410749440, 18821498880]

約数ペア:

[(1, 18821498880), (2, 9410749440), (3, 6273832960), (4, 4705374720), (5, 3764299776), (6, 3136916480), (8, 2352687360), (10, 1882149888), (12, 1568458240), (15, 1254766592), (16, 1176343680), (20, 941074944), (24, 784229120), (30, 627383296), (32, 588171840), (40, 470537472), (48, 392114560), (60, 313691648), (64, 294085920), (80, 235268736), (96, 196057280), (120, 156845824), (128, 147042960), (160, 117634368), (192, 98028640), (240, 78422912), (256, 73521480), (320, 58817184), (384, 49014320), (480, 39211456), (512, 36760740), (640, 29408592), (768, 24507160), (960, 19605728), (1024, 18380370), (1280, 14704296), (1536, 12253580), (1920, 9802864), (2048, 9190185), (2560, 7352148), (3072, 6126790), (3840, 4901432), (5120, 3676074), (6144, 3063395), (7680, 2450716), (10240, 1838037), (15360, 1225358), (30720, 612679)]