404693760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{105389}}^1$

素因数の和:105413

約数の個数: 72

約数和(自身を含む): 1292502960

約数和(自身を除く): 887809200

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, 640, 768, 960, 1280, 1920, 3840, 105389, 210778, 316167, 421556, 526945, 632334, 843112, 1053890, 1264668, 1580835, 1686224, 2107780, 2529336, 3161670, 3372448, 4215560, 5058672, 6323340, 6744896, 8431120, 10117344, 12646680, 13489792, 16862240, 20234688, 25293360, 26979584, 33724480, 40469376, 50586720, 67448960, 80938752, 101173440, 134897920, 202346880, 404693760]

約数ペア:

[(1, 404693760), (2, 202346880), (3, 134897920), (4, 101173440), (5, 80938752), (6, 67448960), (8, 50586720), (10, 40469376), (12, 33724480), (15, 26979584), (16, 25293360), (20, 20234688), (24, 16862240), (30, 13489792), (32, 12646680), (40, 10117344), (48, 8431120), (60, 6744896), (64, 6323340), (80, 5058672), (96, 4215560), (120, 3372448), (128, 3161670), (160, 2529336), (192, 2107780), (240, 1686224), (256, 1580835), (320, 1264668), (384, 1053890), (480, 843112), (640, 632334), (768, 526945), (960, 421556), (1280, 316167), (1920, 210778), (3840, 105389)]