272440320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17737}}^1$

素因数の和:17765

約数の個数: 88

約数和(自身を含む): 871432464

約数和(自身を除く): 598992144

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, 2560, 3072, 3840, 5120, 7680, 15360, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 177370, 212844, 266055, 283792, 354740, 425688, 532110, 567584, 709480, 851376, 1064220, 1135168, 1418960, 1702752, 2128440, 2270336, 2837920, 3405504, 4256880, 4540672, 5675840, 6811008, 8513760, 9081344, 11351680, 13622016, 17027520, 18162688, 22703360, 27244032, 34055040, 45406720, 54488064, 68110080, 90813440, 136220160, 272440320]

約数ペア:

[(1, 272440320), (2, 136220160), (3, 90813440), (4, 68110080), (5, 54488064), (6, 45406720), (8, 34055040), (10, 27244032), (12, 22703360), (15, 18162688), (16, 17027520), (20, 13622016), (24, 11351680), (30, 9081344), (32, 8513760), (40, 6811008), (48, 5675840), (60, 4540672), (64, 4256880), (80, 3405504), (96, 2837920), (120, 2270336), (128, 2128440), (160, 1702752), (192, 1418960), (240, 1135168), (256, 1064220), (320, 851376), (384, 709480), (480, 567584), (512, 532110), (640, 425688), (768, 354740), (960, 283792), (1024, 266055), (1280, 212844), (1536, 177370), (1920, 141896), (2560, 106422), (3072, 88685), (3840, 70948), (5120, 53211), (7680, 35474), (15360, 17737)]