1948567680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{338293}}^1$

素因数の和:338318

約数の個数: 96

約数和(自身を含む): 6728667660

約数和(自身を除く): 4780099980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 338293, 676586, 1014879, 1353172, 1691465, 2029758, 2706344, 3044637, 3382930, 4059516, 5074395, 5412688, 6089274, 6765860, 8119032, 10148790, 10825376, 12178548, 13531720, 15223185, 16238064, 20297580, 21650752, 24357096, 27063440, 30446370, 32476128, 40595160, 43301504, 48714192, 54126880, 60892740, 64952256, 81190320, 97428384, 108253760, 121785480, 129904512, 162380640, 194856768, 216507520, 243570960, 324761280, 389713536, 487141920, 649522560, 974283840, 1948567680]

約数ペア:

[(1, 1948567680), (2, 974283840), (3, 649522560), (4, 487141920), (5, 389713536), (6, 324761280), (8, 243570960), (9, 216507520), (10, 194856768), (12, 162380640), (15, 129904512), (16, 121785480), (18, 108253760), (20, 97428384), (24, 81190320), (30, 64952256), (32, 60892740), (36, 54126880), (40, 48714192), (45, 43301504), (48, 40595160), (60, 32476128), (64, 30446370), (72, 27063440), (80, 24357096), (90, 21650752), (96, 20297580), (120, 16238064), (128, 15223185), (144, 13531720), (160, 12178548), (180, 10825376), (192, 10148790), (240, 8119032), (288, 6765860), (320, 6089274), (360, 5412688), (384, 5074395), (480, 4059516), (576, 3382930), (640, 3044637), (720, 2706344), (960, 2029758), (1152, 1691465), (1440, 1353172), (1920, 1014879), (2880, 676586), (5760, 338293)]