348487680

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 1116716400

約数和(自身を除く): 768228720

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, 709, 768, 960, 1024, 1280, 1418, 1536, 1920, 2048, 2127, 2560, 2836, 3072, 3545, 3840, 4096, 4254, 5120, 5672, 6144, 7090, 7680, 8192, 8508, 10240, 10635, 11344, 12288, 14180, 15360, 16384, 17016, 20480, 21270, 22688, 24576, 28360, 30720, 32768, 34032, 40960, 42540, 45376, 49152, 56720, 61440, 68064, 81920, 85080, 90752, 98304, 113440, 122880, 136128, 163840, 170160, 181504, 226880, 245760, 272256, 340320, 363008, 453760, 491520, 544512, 680640, 726016, 907520, 1089024, 1361280, 1452032, 1815040, 2178048, 2722560, 2904064, 3630080, 4356096, 5445120, 5808128, 7260160, 8712192, 10890240, 11616256, 14520320, 17424384, 21780480, 23232512, 29040640, 34848768, 43560960, 58081280, 69697536, 87121920, 116162560, 174243840, 348487680]

約数ペア:

[(1, 348487680), (2, 174243840), (3, 116162560), (4, 87121920), (5, 69697536), (6, 58081280), (8, 43560960), (10, 34848768), (12, 29040640), (15, 23232512), (16, 21780480), (20, 17424384), (24, 14520320), (30, 11616256), (32, 10890240), (40, 8712192), (48, 7260160), (60, 5808128), (64, 5445120), (80, 4356096), (96, 3630080), (120, 2904064), (128, 2722560), (160, 2178048), (192, 1815040), (240, 1452032), (256, 1361280), (320, 1089024), (384, 907520), (480, 726016), (512, 680640), (640, 544512), (709, 491520), (768, 453760), (960, 363008), (1024, 340320), (1280, 272256), (1418, 245760), (1536, 226880), (1920, 181504), (2048, 170160), (2127, 163840), (2560, 136128), (2836, 122880), (3072, 113440), (3545, 98304), (3840, 90752), (4096, 85080), (4254, 81920), (5120, 68064), (5672, 61440), (6144, 56720), (7090, 49152), (7680, 45376), (8192, 42540), (8508, 40960), (10240, 34032), (10635, 32768), (11344, 30720), (12288, 28360), (14180, 24576), (15360, 22688), (16384, 21270), (17016, 20480)]