615383040

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 1975509648

約数和(自身を除く): 1360126608

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, 313, 320, 384, 480, 512, 626, 640, 768, 939, 960, 1024, 1252, 1280, 1536, 1565, 1878, 1920, 2048, 2504, 2560, 3072, 3130, 3756, 3840, 4096, 4695, 5008, 5120, 6144, 6260, 7512, 7680, 8192, 9390, 10016, 10240, 12288, 12520, 15024, 15360, 16384, 18780, 20032, 20480, 24576, 25040, 30048, 30720, 32768, 37560, 40064, 40960, 49152, 50080, 60096, 61440, 65536, 75120, 80128, 81920, 98304, 100160, 120192, 122880, 131072, 150240, 160256, 163840, 196608, 200320, 240384, 245760, 300480, 320512, 327680, 393216, 400640, 480768, 491520, 600960, 641024, 655360, 801280, 961536, 983040, 1201920, 1282048, 1602560, 1923072, 1966080, 2403840, 2564096, 3205120, 3846144, 4807680, 5128192, 6410240, 7692288, 9615360, 10256384, 12820480, 15384576, 19230720, 20512768, 25640960, 30769152, 38461440, 41025536, 51281920, 61538304, 76922880, 102563840, 123076608, 153845760, 205127680, 307691520, 615383040]

約数ペア:

[(1, 615383040), (2, 307691520), (3, 205127680), (4, 153845760), (5, 123076608), (6, 102563840), (8, 76922880), (10, 61538304), (12, 51281920), (15, 41025536), (16, 38461440), (20, 30769152), (24, 25640960), (30, 20512768), (32, 19230720), (40, 15384576), (48, 12820480), (60, 10256384), (64, 9615360), (80, 7692288), (96, 6410240), (120, 5128192), (128, 4807680), (160, 3846144), (192, 3205120), (240, 2564096), (256, 2403840), (313, 1966080), (320, 1923072), (384, 1602560), (480, 1282048), (512, 1201920), (626, 983040), (640, 961536), (768, 801280), (939, 655360), (960, 641024), (1024, 600960), (1252, 491520), (1280, 480768), (1536, 400640), (1565, 393216), (1878, 327680), (1920, 320512), (2048, 300480), (2504, 245760), (2560, 240384), (3072, 200320), (3130, 196608), (3756, 163840), (3840, 160256), (4096, 150240), (4695, 131072), (5008, 122880), (5120, 120192), (6144, 100160), (6260, 98304), (7512, 81920), (7680, 80128), (8192, 75120), (9390, 65536), (10016, 61440), (10240, 60096), (12288, 50080), (12520, 49152), (15024, 40960), (15360, 40064), (16384, 37560), (18780, 32768), (20032, 30720), (20480, 30048), (24576, 25040)]