2431360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 6058800

約数和(自身を除く): 3627440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 131, 145, 160, 232, 262, 290, 320, 464, 524, 580, 640, 655, 928, 1048, 1160, 1310, 1856, 2096, 2320, 2620, 3712, 3799, 4192, 4640, 5240, 7598, 8384, 9280, 10480, 15196, 16768, 18560, 18995, 20960, 30392, 37990, 41920, 60784, 75980, 83840, 121568, 151960, 243136, 303920, 486272, 607840, 1215680, 2431360]

約数ペア:

[(1, 2431360), (2, 1215680), (4, 607840), (5, 486272), (8, 303920), (10, 243136), (16, 151960), (20, 121568), (29, 83840), (32, 75980), (40, 60784), (58, 41920), (64, 37990), (80, 30392), (116, 20960), (128, 18995), (131, 18560), (145, 16768), (160, 15196), (232, 10480), (262, 9280), (290, 8384), (320, 7598), (464, 5240), (524, 4640), (580, 4192), (640, 3799), (655, 3712), (928, 2620), (1048, 2320), (1160, 2096), (1310, 1856)]