31257968640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{127189}}^1$

素因数の和:127225

約数の個数: 120

約数和(自身を含む): 100023233520

約数和(自身を除く): 68765264880

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, 16384, 20480, 24576, 30720, 40960, 49152, 61440, 81920, 122880, 127189, 245760, 254378, 381567, 508756, 635945, 763134, 1017512, 1271890, 1526268, 1907835, 2035024, 2543780, 3052536, 3815670, 4070048, 5087560, 6105072, 7631340, 8140096, 10175120, 12210144, 15262680, 16280192, 20350240, 24420288, 30525360, 32560384, 40700480, 48840576, 61050720, 65120768, 81400960, 97681152, 122101440, 130241536, 162801920, 195362304, 244202880, 260483072, 325603840, 390724608, 488405760, 520966144, 651207680, 781449216, 976811520, 1041932288, 1302415360, 1562898432, 1953623040, 2083864576, 2604830720, 3125796864, 3907246080, 5209661440, 6251593728, 7814492160, 10419322880, 15628984320, 31257968640]

約数ペア:

[(1, 31257968640), (2, 15628984320), (3, 10419322880), (4, 7814492160), (5, 6251593728), (6, 5209661440), (8, 3907246080), (10, 3125796864), (12, 2604830720), (15, 2083864576), (16, 1953623040), (20, 1562898432), (24, 1302415360), (30, 1041932288), (32, 976811520), (40, 781449216), (48, 651207680), (60, 520966144), (64, 488405760), (80, 390724608), (96, 325603840), (120, 260483072), (128, 244202880), (160, 195362304), (192, 162801920), (240, 130241536), (256, 122101440), (320, 97681152), (384, 81400960), (480, 65120768), (512, 61050720), (640, 48840576), (768, 40700480), (960, 32560384), (1024, 30525360), (1280, 24420288), (1536, 20350240), (1920, 16280192), (2048, 15262680), (2560, 12210144), (3072, 10175120), (3840, 8140096), (4096, 7631340), (5120, 6105072), (6144, 5087560), (7680, 4070048), (8192, 3815670), (10240, 3052536), (12288, 2543780), (15360, 2035024), (16384, 1907835), (20480, 1526268), (24576, 1271890), (30720, 1017512), (40960, 763134), (49152, 635945), (61440, 508756), (81920, 381567), (122880, 254378), (127189, 245760)]