18957557760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{154277}}^1$

素因数の和:154311

約数の個数: 112

約数和(自身を含む): 60660875376

約数和(自身を除く): 41703317616

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, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 20480, 24576, 30720, 40960, 61440, 122880, 154277, 308554, 462831, 617108, 771385, 925662, 1234216, 1542770, 1851324, 2314155, 2468432, 3085540, 3702648, 4628310, 4936864, 6171080, 7405296, 9256620, 9873728, 12342160, 14810592, 18513240, 19747456, 24684320, 29621184, 37026480, 39494912, 49368640, 59242368, 74052960, 78989824, 98737280, 118484736, 148105920, 157979648, 197474560, 236969472, 296211840, 315959296, 394949120, 473938944, 592423680, 631918592, 789898240, 947877888, 1184847360, 1263837184, 1579796480, 1895755776, 2369694720, 3159592960, 3791511552, 4739389440, 6319185920, 9478778880, 18957557760]

約数ペア:

[(1, 18957557760), (2, 9478778880), (3, 6319185920), (4, 4739389440), (5, 3791511552), (6, 3159592960), (8, 2369694720), (10, 1895755776), (12, 1579796480), (15, 1263837184), (16, 1184847360), (20, 947877888), (24, 789898240), (30, 631918592), (32, 592423680), (40, 473938944), (48, 394949120), (60, 315959296), (64, 296211840), (80, 236969472), (96, 197474560), (120, 157979648), (128, 148105920), (160, 118484736), (192, 98737280), (240, 78989824), (256, 74052960), (320, 59242368), (384, 49368640), (480, 39494912), (512, 37026480), (640, 29621184), (768, 24684320), (960, 19747456), (1024, 18513240), (1280, 14810592), (1536, 12342160), (1920, 9873728), (2048, 9256620), (2560, 7405296), (3072, 6171080), (3840, 4936864), (4096, 4628310), (5120, 3702648), (6144, 3085540), (7680, 2468432), (8192, 2314155), (10240, 1851324), (12288, 1542770), (15360, 1234216), (20480, 925662), (24576, 771385), (30720, 617108), (40960, 462831), (61440, 308554), (122880, 154277)]