1916405760

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{62383}}^1$

素因数の和:62413

約数の個数: 96

約数和(自身を含む): 6131099520

約数和(自身を除く): 4214693760

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, 5120, 6144, 7680, 10240, 15360, 30720, 62383, 124766, 187149, 249532, 311915, 374298, 499064, 623830, 748596, 935745, 998128, 1247660, 1497192, 1871490, 1996256, 2495320, 2994384, 3742980, 3992512, 4990640, 5988768, 7485960, 7985024, 9981280, 11977536, 14971920, 15970048, 19962560, 23955072, 29943840, 31940096, 39925120, 47910144, 59887680, 63880192, 79850240, 95820288, 119775360, 127760384, 159700480, 191640576, 239550720, 319400960, 383281152, 479101440, 638801920, 958202880, 1916405760]

約数ペア:

[(1, 1916405760), (2, 958202880), (3, 638801920), (4, 479101440), (5, 383281152), (6, 319400960), (8, 239550720), (10, 191640576), (12, 159700480), (15, 127760384), (16, 119775360), (20, 95820288), (24, 79850240), (30, 63880192), (32, 59887680), (40, 47910144), (48, 39925120), (60, 31940096), (64, 29943840), (80, 23955072), (96, 19962560), (120, 15970048), (128, 14971920), (160, 11977536), (192, 9981280), (240, 7985024), (256, 7485960), (320, 5988768), (384, 4990640), (480, 3992512), (512, 3742980), (640, 2994384), (768, 2495320), (960, 1996256), (1024, 1871490), (1280, 1497192), (1536, 1247660), (1920, 998128), (2048, 935745), (2560, 748596), (3072, 623830), (3840, 499064), (5120, 374298), (6144, 311915), (7680, 249532), (10240, 187149), (15360, 124766), (30720, 62383)]